Upgrade Official Verision but cann't root - Optimus One, P500, V General

dear everybody:
Today I using official software and try to upgrade fireware.
Now mine P-500 hardware information
Software Version:LG-P500-V20d
Android Version:2.3.3
Kernal Version:2.6.35.10-perf
Version No.:GRI40
But when I finish this Job.I find my P-500 cann't rooting.
I hope anybody known this question can teach me how to root.
I already use GingerBreak v1.2 but it doesn't work.
thanks for your help.

from what i have read, you cannot root gingerbread (i may be wrong; however i have never seen anyone root official gingerbread before)
if you want to root your phone, consider downgrading your firmware to froyo (which can be rooted):
http://forum.xda-developers.com/showthread.php?t=1060121
i know it says "upgrade" but really it means upgrade from a previous froyo version. it is called downgrade for you since you are going from 2.3.x to 2.2.2

Thanks for your help.
I know this tip.But I want to know rooting this cellphone and no downgrade fireware.
can u tell me how to do this job.
thanks a lot

titan0818 said:
dear everybody:
Today I using official software and try to upgrade fireware.
Now mine P-500 hardware information
Software Version:LG-P500-V20d
Android Version:2.3.3
Kernal Version:2.6.35.10-perf
Version No.:GRI40
But when I finish this Job.I find my P-500 cann't rooting.
I hope anybody known this question can teach me how to root.
I already use GingerBreak v1.2 but it doesn't work.
thanks for your help.
Click to expand...
Click to collapse
How to root LG Optimus One P500 on gingerbread 2.3.3
1. Be sure that you have installed the original V20 GB ROM
2. if you have it installed and tried different methods to root on it do a factory reset before trying this one
3. Be absolutely sure that you have all the phone-drivers installed when working with the phone in USB debugging mode, if not install them (http://www.mediafire.com/file/t3gvrb...ML_Ver_1.0.msi)
4. Download SuperOneClickv1.9.5-ShortFuse (http://forum.xda-developers.com/atta...5&d=1307984755), after download extract the files into a folder with the same name as the archive.
5. After you extracted the files, go to C:\Windows\System32 and copy the cmd.exe to the folder where you extracted the files, in my case C:\Users\myuser\Desktop\SuperOneClickv1.9.5-ShortFuse\ADB.
6. Enter the phone settings menu, to the Development and tick the USB debugging mode. Connect the USB cable to the phone, wait until it recognizes it
7. right click on cmd.exe from the ADB folder, Run as administrator, than write:
adb devices
adb shell
echo 1 > /data/local/lge_adb.conf (do not close the window)
8. Leave the settings to the SuperOneClick as they are when it opens, click on ROOT and wait, it will say Starting ADB server..., than it will do it's job and than it will appear Waiting for device... it will say ok --- if it freezes while running psneuter do the following:
a. Turn USB Debugging OFF wait until it will appear in the window again Starting ADB server..., after that,
b. Turn USB Debugging ON, and after this trick it will start rooting.

Thanks for your help.
Now I already rooting.

Way for rooting stock 2.3.3 on optimus v/one
See this I rooted mine and it worked
http://forum.xda-developers.com/showthread.php?t=1200167

terratrix said:
How to root LG Optimus One P500 on gingerbread 2.3.3
1. Be sure that you have installed the original V20 GB ROM
2. if you have it installed and tried different methods to root on it do a factory reset before trying this one
3. Be absolutely sure that you have all the phone-drivers installed when working with the phone in USB debugging mode, if not install them (http://www.mediafire.com/file/t3gvrb...ML_Ver_1.0.msi)
4. Download SuperOneClickv1.9.5-ShortFuse (http://forum.xda-developers.com/atta...5&d=1307984755), after download extract the files into a folder with the same name as the archive.
5. After you extracted the files, go to C:\Windows\System32 and copy the cmd.exe to the folder where you extracted the files, in my case C:\Users\myuser\Desktop\SuperOneClickv1.9.5-ShortFuse\ADB.
6. Enter the phone settings menu, to the Development and tick the USB debugging mode. Connect the USB cable to the phone, wait until it recognizes it
7. right click on cmd.exe from the ADB folder, Run as administrator, than write:
adb devices
adb shell
echo 1 > /data/local/lge_adb.conf (do not close the window)
8. Leave the settings to the SuperOneClick as they are when it opens, click on ROOT and wait, it will say Starting ADB server..., than it will do it's job and than it will appear Waiting for device... it will say ok --- if it freezes while running psneuter do the following:
a. Turn USB Debugging OFF wait until it will appear in the window again Starting ADB server..., after that,
b. Turn USB Debugging ON, and after this trick it will start rooting.
Click to expand...
Click to collapse
can use this method to root also by using v20d for our country ??

XeactorZ said:
can use this method to root also by using v20d for our country ??
Click to expand...
Click to collapse
Yes, i tried it personally.

Related

[ROOT] aZuZu Root Method for stock SE 2.3.3 GB - Step By Step

Be sure that you installed latest SEUS or PC Companion on your PC and let Windows update driver(s).
Tools needed >>
DooMLoRD's FlashTool for X10 only--> FlashTool_0.2.9.1-GBready_root_xRec
FOR ROOTING
Step 1: Make sure u are on stock 2.3.3 FW
Step 2: Enable Unknown Sources & USB debugging in Menu -> Settings -> Applications -> Unknown Sources & Menu -> Settings -> Applications -> Development -> USB Debugging
Step 3: Power down device.
Step 4: In FlashTool select aZuZu_Kernel_DownGrade or use this one with FlashTool you already have >>> Kernel downgrade <<<
Step 5: Follow FlashTool instructions.
Step 6: When done, leave FlashTool running.
Step 7: Remove usb cable.
Step 8: Power on device, after vibration connect usb cable.
Step 9: Wait till you see any info in FlashTool, then click root.
Step 10: After root is done. Phone will reboot.
Step 11: If on Step 10: Phone didn't reboot pull out battery 1-2 min and place it back.
Step 12: In FlashTool select aZuZu_Kernel_UpGrade or use this one with FlashTool you already have >>> Kernel upgrade <<< .
Step 13: Follow FlashTool instructions.
Step 14: When done. Pull out usb cable.
Step 15: Power on your phone and phone will be rooted.
This method this will not wipe ur existing data.
How to check do you have all needed drivers?
1. Check is phone visible in FlashTool after upgrade and before root process.
2. In command prompt type command adb devices
If response is:
List of devices attached
and not :
List of devices attached
device ?????????????????????
Then you need to upgrade drivers.
Drivers UpGrade
Plug phone and in Control Panel / System / Device Manager remove semc drivers. UnPlug / RePlug phone it will start search for new drivers if you have follow first red typed text it should find new drivers and install them. And phone should be visible with FlashTool.
+10000000 to DooMLoRD for rewritting tutorial. Dude your tutorials rulz!
OR
Watch on youtube >>>
<<< +100000000 silveraero. Good work!
FOR INSTALLING RECOVERY
Mine with hybrid xRecovery --> FlashTool 0.2.9.1 with Z xRecovery 0.3-GBReady ( Thanks Z ) & updated X10 drivers
OR
DooMLoRD's pure patched --> FlashTool_0.2.9.1-GBready_root_xRec
Watch on youtube >>>
<<< +100000000 silveraero. Good work!
OR
Also you can follow all this in picture & video version by DooMLoRD.
Another +10000000 to DooMLoRD. Thanks dude!
LAST WARNING FOR ALL PEOPLE --- DO NOT USE OPTIMIZE FUNCTION IN FLASHTOOL AFTER UPGRADE. BECOUSE OPTIMIZE FUNCTION USES PRE-BUILD BUILD.PROP FILE FROM ANDROID 2.1 AND IT WILL BREAK YOUR OS BOOTING. BUT IF YOU HAVE INSTALL XRECOVERY AND THEN DONE OPTIMIZE U CAN TRY USE THIS >> FlashTool_Optimize_FiX_xRecovery << OR un-tested method using batch script >> FlashTool_Optimize_FiX_Manual <<.
test it now
thx a lot!
In between step 1 and 2, do you start up the phone?
aZuZu said:
So this method needs few more test so any good soul for testing here is method..
Tools needed:
1. FlashTool
2. Kernel DownGrade
3. Kernel UpGrade
Step 1. Flash -- Kernel downgrade ... [ Leave FlashTool running]
Step 2. Wait till you see any info in FlashTool, then click root.
After root reboot is done, enter flash mode. and
Step 3. Flash -- Kernel upgrade. Power on your phone and phone will be rooted.
Enjoy!
P.S.
If you can't enter in flash mode after reboot use DooMLoRD method called "pull out batery"
Click to expand...
Click to collapse
HAHA!!!
Nice work dude!
Step 2. Wait till you see any info in FlashTool, then click root.
nothing happens
can u help?
phone is still in Flash mode connected to X10 Flasher
doomed151 said:
In between step 1 and 2, do you start up the phone?
Click to expand...
Click to collapse
try to connect in flash mode when reboot happens by holding on back key when reboot happens, again to upgrade kernel
unplug. power on .plug cable again. root. power off. flash again
good luck
it works!
and looking at the files posted by aZuZu i can tell u that this will work on ALL BRANDED/GENERIC/REGIONAL 2.3.3 GB FWs... provided that the kernel.sin file remains same (which it will for all 3.0.1.G.0.75 FW)...
but the steps are not correct
u need to do this:
FOR ROOTING
make sure u are on stock 2.3.3 FW
enable Unknown Sources & USB debugging in Menu -> Settings -> Applications -> Unknown Sources & Menu -> Settings -> Applications -> Development -> USB Debugging
power down device
Flash -- Kernel downgrade ... [ Leave FlashTool running] --
remove usb cable
Power on device
immediately connect usb cable
Wait till you see any info in FlashTool, then click root.
After root reboot is done
pull out battery and wait for few mins
enter flash mode. and
Flash -- Kernel upgrade.
Power on your phone and phone will be rooted.
@aZuZu
great work aZuZu
now u can remove the [REQUEST] & [TESTING] tags
Will come in handy when UK Generic rolls out.
Apparently each regions frimware is optimised for that particular region.
Hi everybody!
First of all thanks for the big effort
Can anyone please tell me if once this root procedure has been successfully completed it will be now possible to install xRecovery 0.3 as usual (the same of 2.1)?
Many thanks!
after flashing downgrade phone doesn't reboot whats wrong..
superleeds27 said:
will come in handy when uk generic rolls out.
Apparently each regions frimware is optimised for that particular region.
Click to expand...
Click to collapse
uk generic is already out mate, i flashed 10 mins ago
SO IS THIS METHOD CONFIRMED WORKING THEN? ALSO KERNEL UPGRADE PACKAGE IS A ZIP FILE, CAN I JUST RENAME TO FTF? WILL THAT WORK?
What CDA?
[10 chars]
stuck at sony ericsson screen after base upgrade when power up device
POSTED A MODIFIED FLASHTOOL PACKAGE FOR EASY RECOVERY INSTALLATION
[How-To] Rooting & Installing Recovery on X10 Official SE GB [Picture Guide]
FOLLOWING IS OLD INFO! NO LONGER NEEDED
be sure that u are using rooted stock FW... if u dont know how then read this: FOR ROOTING
FOR INSTALLING RECOVERY
how to install recovery based on this:
u can either wait for Flashtool to be updated OR do the following:
download xRecovery-0.3_GBready.zip from z's thread: http://forum.xda-developers.com/showthread.php?t=859571
[OPTIONAL] if u dont have ADB then u can download minimal adb from: http://forum.xda-developers.com/showpost.php?p=13430042&postcount=25
extract the GBready xRecovery to c:\
run the following to push the recovery files to temporary directory (/data/local/tmp/)
Code:
adb push c:\xRecovery-0.3_GBready\system\bin\chargemon /data/local/tmp/.
adb push c:\xRecovery-0.3_GBready\system\bin\charger /data/local/tmp/.
adb push c:\xRecovery-0.3_GBready\system\xbin\sh /data/local/tmp/.
adb push c:\xRecovery-0.3_GBready\system\xbin\xrecovery.tar /data/local/tmp/.
remount /system using adb shell (keep screen active/unlocked to accept/allow the Superuser request)
Code:
adb shell
su
busybox mount -o remount,rw /system
now copy the files to correct location & correct the permissions (within the adb shell from above step)
Code:
cp /data/local/tmp/chargemon /system/bin/.
cp /data/local/tmp/charger /system/bin/.
cp /data/local/tmp/sh /system/xbin/.
cp /data/local/tmp/xrecovery.tar /system/xbin/.
chmod 0755 /system/bin/chargemon
chmod 0755 /system/bin/charger
chmod 0755 /system/xbin/sh
chmod 0755 /system/xbin/xrecovery.tar
done now reboot and enjoy full rooted stock rom with recovery
Trouble-shooting:
incase adb server doesnt start try the following-
try rebooting PC
exit flashtool and other adb requiring services!
preferably exit antivirus & close all other apps
Gonna try this when I get home.
Works fine.
Just rooted mine.
Thanks to azuzu and doomlord for the step by step
@doomlord: for adb,its the first time i use it.
I can copy every ligne or i need to writte it one on one?
wow, this is really cool.. hope to hear more from others who tried this method.. might try this one this coming weekend
thank you, Sir azuzu!
DOOMORD's GUIDE ON FIRST PAGE IS THE WAY TO GO, WORKING 100%.
ALSO GUYS, for me the UPGRADE PACKAGE downloaded as a file for some reason, just rename it as .ftf and put in firmware folder in flashtool along with downgrade file.
WOO THANKS AZUZU, YOU ROCK.
I WONDER IF ARC USERS CAN TAKE THIS METHOD?? YOU HAVE AN ARC DONT YOU DOOMLORD???
after flashing downgrade .
pulling battery out. putting battery in.
trying to flash upgrade. sticking battery in and pluging in usb to get into flash mode sony ericsson text just appears been trying to enter flash mode can someone help?

Help needed

Hello guys,
I am pretty new to this stuff. I have just got LG P500 early this year, my friend helped me root this phone with CyanogenMod (7.1.0-RC1-Thunderg-KANG) and the Build number was SonyGenMod v1.2 Final. Not sure if this information is needed but I really want to go back to normal settings or the best settings as I don't really know how to root/unroot or update stuff.
I just want to use the updated version of Android Market. Right now, it is very annoying that I can't go online on WIFI because I can't update apps or go in Google Play. As it comes up with some errors.
Again, I'm pretty new to this stuff. I am not experienced so I need a clear step on how to fix this situation. I need your help if possible. Not sure if this is the right place to ask. Feel free to move this thread.
Model: LG P500
Android Version: 2.3.5
Baseband Version: V07u-000-000-MAR-23-2009
Mod Version: CyanogenMod-7.1.0-RC1-Thunderg-KANG
Build number: SonyGenMod v1.2 Final
Please let me know if you need any other information to solve this.
Thanks!
Dafcee said:
Hello guys,
I am pretty new to this stuff. I have just got LG P500 early this year, my friend helped me root this phone with CyanogenMod (7.1.0-RC1-Thunderg-KANG) and the Build number was SonyGenMod v1.2 Final. Not sure if this information is needed but I really want to go back to normal settings or the best settings as I don't really know how to root/unroot or update stuff.
I just want to use the updated version of Android Market. Right now, it is very annoying that I can't go online on WIFI because I can't update apps or go in Google Play. As it comes up with some errors.
Again, I'm pretty new to this stuff. I am not experienced so I need a clear step on how to fix this situation. I need your help if possible. Not sure if this is the right place to ask. Feel free to move this thread.
Model: LG P500
Android Version: 2.3.5
Baseband Version: V07u-000-000-MAR-23-2009
Mod Version: CyanogenMod-7.1.0-RC1-Thunderg-KANG
Build number: SonyGenMod v1.2 Final
Please let me know if you need any other information to solve this.
Thanks!
Click to expand...
Click to collapse
Firstly, forget about unrooting because nobody would dare to unroot any Custom ROMs. Or if you really wanted to unroot, install a LG P500 stock Android firmware.
And I guess you've wiped data/cache/dalvik-cache in recovery in order to get correct functioning of the ROM. Not doing that would arise problems.
Android Market (now, Google Play) updates itself when an internet connection is active in phone. I'm not sure about your Wi-Fi problem, its better to ask that in your device-specific forum.
If you really need to start from beginning :
- Enter recovery, Wipe Data/cache/dalvik-cache/battery stats
- And install the CyanogenMod ROM again (Assuming you know how to install)
solution for rooting LG P500 and reflash the recovery image
With the help of tutorial below. if you are new to android and don’t know about rooting , benefits of rooting android then follow this article below to understand why we need root .
What is android Rooting and advantages of rooting android phones
Instructions to Root Lg Optimus one P500 running Stock 2.3.3 Gingerbread
[ Method 1]
Required:
First of all, grab root package from the link here http://api.viglink.com/api/click?format=go&key=9b4efad421c8b103b2c94b796db973b0&loc=http%3A%2F%2Fandroidflip.com%2Fhow-to-root-lg-optimus-one-p500-android-2-3-3-gingerbread%2F&subId=699525ab5972e28f08fc024a38568f58&v=1&libid=1342430198803&out=http%3A%2F%2Fwww.tvornica-ideja.com.hr%2Froot%2Froot.rar&ref=http%3A%2F%2Fwww.google.co.in%2Furl%3Fsa%3Dt%26rct%3Dj%26q%3D%26esrc%3Ds%26source%3Dweb%26cd%3D2%26ved%3D0CFcQFjAB%26url%3Dhttp%253A%252F%252Fandroidflip.com%252Fhow-to-root-lg-optimus-one-p500-android-2-3-3-gingerbread%252F%26ei%3DhdsDUIXTIYa3rAfN_I2nBg%26usg%3DAFQjCNHWvm-CMFcF_BG8B8hKnGa88vDrdA%26sig2%3DplGHxvIHgTVxbqsJQLKLbw&title=How%20to%20Root%20Lg%20Optimus%20one%20P500%20Android%202.3.3%20Gingerbread&txt=here&jsonp=vglnk_jsonp_13424328545198http://api.viglink.com/api/click?format=go&key=9b4efad421c8b103b2c94b796db973b0&loc=http%3A%2F%2Fandroidflip.com%2Fhow-to-root-lg-optimus-one-p500-android-2-3-3-gingerbread%2F&subId=699525ab5972e28f08fc024a38568f58&v=1&libid=1342430198803&out=http%3A%2F%2Fwww.tvornica-ideja.com.hr%2Froot%2Froot.rar&ref=http%3A%2F%2Fwww.google.co.in%2Furl%3Fsa%3Dt%26rct%3Dj%26q%3D%26esrc%3Ds%26source%3Dweb%26cd%3D2%26ved%3D0CFcQFjAB%26url%3Dhttp%253A%252F%252Fandroidflip.com%252Fhow-to-root-lg-optimus-one-p500-android-2-3-3-gingerbread%252F%26ei%3DhdsDUIXTIYa3rAfN_I2nBg%26usg%3DAFQjCNHWvm-CMFcF_BG8B8hKnGa88vDrdA%26sig2%3DplGHxvIHgTVxbqsJQLKLbw&title=How%20to%20Root%20Lg%20Optimus%20one%20P500%20Android%202.3.3%20Gingerbread&txt=here&jsonp=vglnk_jsonp_13424328545198
And download needed driver pack from link here
and install on pc then reboot pc
Enable usb debugging mode by going to settings>applications>developer
Extract root.rar to safe place like desktop
Go to ADB folder , if you are on window 7 run cmd7.exe OR if you are using Windows xp then run cmdXP.exe .
After starting cmd7 or cmdXP, type following commands
adb devices
then
adb shell
(symbol will change to $ or #) and copy paste following command into your terminal
echo 1 > /data/local/lge_adb.conf
After doing this, Reboot your phone
Now go to root folder on desktop again, and start SuperOneClick.exe
Select GingerBreak method and press root button
Wait few seconds and its done.
If you wish update superuser app from android market.
[ Method 2 ]
In First step we need to setup ADB on our pc , to setup ADB on your pc follow this article
Install Android SDK on your windows PC , follow this guide
After setting up all things , restart your pc
Download SuperOneClick tool and install it
In adb run this
adb devices
adb shell
echo 1 > /data/local/lge_adb.conf
After that open SuperOneClick and root using pneuter.
Reboot phone and update Superuser from Market.
These rooting instructions works fine on LG Optimus One, it can have some problems while updating superuser, kept force closing, but after restart, it will work fine.
If something went wrong when trying to flash a recovery image, for example when flashing CyanogenMod or ClockWorkMod. It happened to me several times so I tried to learn to revive it without reflashing the original firmware. Note: This tutorial works only if recovery is the only one broken. (If the ROM itself is broken, then that's a subject for another tut.) In this case, the most logical thing to do is just reflash the recovery image. So how do you do it in fastboot mode? Here's how:
Symptom
You tried flashing a custom recovery like ClockWorkMod or Thunderg, or you flashed an incorrect ROM, and when you rebooted, it showed this screen:
Code:
fastboot mode started
udc_start()
and the phone stays there. When you plugin the phone to your computer's USB, it is detected and the screen has this display:
Code:
fastboot mode started
udc.start()
-- suspend --
-- reset --
-- portchange --
-- reset --
-- portchange --
You will need
1) Your PC and your USB cable for the phone
2) USB drivers for your phone (use B2C from LG).
3) Android SDK (download from here)
4) Java, required to run the SDK (but right now I am not sure if this is required to run fastboot!)
5) ClockWorkMod or AmonRa Recovery.
Here's what to do
1) Assuming phone is turned on in fastboot mode, plug it in to the USB of your PC. You will know that it is detected if you see the the lines "suspend", "reset" and whatnot on the phone's screen.
2) Extract the recovery image from the zipfile downloaded from step#5 above (e.g. LGp500-recovery-v12.img). Place the image file in the same folder where fastboot.exe is (usually in the tools\ folder in the SDK). For your convenience, rename the img file as recovery.img
3) Fire up your command prompt and cd to the directory where fastboot.exe is located. Then type the following command:
Code:
fastboot erase recovery
Once you get the confirmation that it was successful, type this:
Code:
fastboot flash recovery recovery.img
Once you get the success confirmation, reboot the phone, or you can also type (optional):
Code:
fastboot reboot
The phone will reboot itself, and with any luck you should be able to go back to your same old Android bootscreen. Note that no settings were modified here, so this is extremely useful for those who do not want a clean slate after a fastboot nightmare.
Also, note that if this is successful, you can now boot to recovery with the usual button-combos, thus enabling you to flash ROMs and other recovery zips.
Note: On some SDK versions, fastboot may not be included. For your convenience, I have attached the fastboot binary I got from my downloaded SDK. I have also attached AdbWinApi.dll which some user reported is missing in the SDK. Place the DLL in the same folder where fastboot.exe is located.
Questions, just drop me a line here

temporary LG L9 (P760 and P769) rooting/Q&A/accessories thread

This is the second edit. Thanks to zanakorus33 for providing the tip for modification of the file. Since .bat is not allowed to attach, I put it up as text file.
The following method is applied to both international version (P760) and T-Mobile US version (P769).
Prerequisite:
You must install LG United Driver (simply change the phone USB mode to LG mode and install PC Suite).
You must enable USB debug mode (in developers option) and "unknown sources" (in security option).
[*]You MUST disable Lookout Security (menu->applications->downloaded) and clear its data.
Download and unpack Root and Restore.
http://forum.xda-developers.com/showthread.php?t=1886460
Are you ready? Here it goes:
Hook up your phone and choose USB LG mode.
Run Root and Restore->Runme.bat.
(7th edit Download attached modified RunMe_L9.txt, rename the extension to .bat, put the file to where the original "RunMe.bat" is, and run it as "administrator" (right click the .bat file, and run as Administrator).
You will be prompted to restore data. Look at the phone screen and choose "restore my data" when prompted. Press a key when restoration has finished.
The phone will reboot. Check the terminal window and check for "(are you rooted?)" error. If there's no error, check the phone to see "Android is updating". If so, the phone should be rooted.
Download and install busybox and SuperSU.
Done.
Happy Rooting! :victory:
First edit: uploaded modified script file (added pause command on running restore part. Press any button after the restore has finished on the phone). Change extension from .txt to .bat (you can review the whole script before renaming to examine). Put the modified file to where RunMe.bat is and run it.
Please give me feedback of this script file.
Thanks zanakorus33 for giving tips for modification
Fourth edit:
After rooting, install Voodoo Root Keeper so you can preserve root after update.
sixth edit:
overthatscreen said:
Alrighty. I went ahead thanks to your vote of confidence. It all worked out ok for me.
Can we add to the instructions:
1. Run the batch file as Administrator
2. When it asks for Encryption key, just press Restore.
3. This will work on 10E update.
Click to expand...
Click to collapse
I was not able to get this to work on either of my devices. Her is the output:
======================================================================
= This script will root your Android phone with adb restore function =
= Script by Bin4ry (thanks to Goroh_kun and tkymgr for the idea) =
= Idea for Tablet S from Fi01_IS01 =
= (13.10.2012) v15 =
======================================================================
Device type:
1) Normal
2) Special (for example: Sony Tablet S, Medion Lifetab)
x) Unroot
Make a choice: 1
Checking if i should run in Normal Mode or special Sony Mode
Please connect your device with USB-Debugging enabled now
* daemon not running. starting it now on port 5037 *
* daemon started successfully *
remote object '/system/app/Backup-Restore.apk' does not exist
remote object '/system/bin/ric' does not exist
.
.
Normal Mode enabled!
.
Pushing busybox....
2122 KB/s (1085140 bytes in 0.499s)
Pushing su binary ....
1439 KB/s (91980 bytes in 0.062s)
Pushing Superuser app
2079 KB/s (996704 bytes in 0.468s)
Making busybox runable ...
.
Please look at your device and click RESTORE!
If all is successful i will tell you, if not this shell will run forever.
Running ...
Successful, going to reboot your device!
Waiting for device to show up again....
Going to copy files to it's place
mount: permission denied (are you root?)
You can close all open command-prompts now!
After reboot all is done! Have fun!
Bin4ry
Press any key to continue . . .
Should I enter an encryption key on the restore screen? I leave it blank and press "Restore" The phone reboots normally and does not go into restore mode.
---------- Post added at 03:58 AM ---------- Previous post was at 03:53 AM ----------
Here is more device info:
Android version: 4.0.4
Baseband version: L6260_MODEM_SIC_01.1233.00
Kernel version: 3.0.21
Build number: IMM76L
Software version: P76910e
Model number: LG-P769
I suspect Lookout blocked the procedure.
I disabled it and the rooting worked the first time.
mingkee said:
I suspect Lookout blocked the procedure.
I disabled it and the rooting worked the first time.
Click to expand...
Click to collapse
I have it disabled, cleared, and stopped. Rebooted the phone and it is still disabled and not running. Makes no sense. Did I get 2 wack devices?
Did any one tryed this on 760 instead of tmobile 769 it looks like both runs same software
kevev said:
I have it disabled, cleared, and stopped. Rebooted the phone and it is still disabled and not running. Makes no sense. Did I get 2 wack devices?
Click to expand...
Click to collapse
Wait...I did unrooting (even it was not rooted) with "unlock root" prior of it. Perhaps this is a key.
mingkee said:
Wait...I did unrooting (even it was not rooted) with "unlock root" prior of it. Perhaps this is a key.
Click to expand...
Click to collapse
Didn't work. Did you create a backup of your device before rooting?
Did you wipe the device before rooting?
Could you remove root by doing a restore and try the rooting process again? I must be missing something.
It is weird that neither of my 2 L9s will sync with PC Suite on any of my computers.
I wiped the phone several times today because the mode 2 screwed up the phone.
I just don't understand why I made it work. I can send a captured pic.
mingkee said:
I wiped the phone several times today because the mode 2 screwed up the phone.
I just don't understand why I made it work. I can send a captured pic.
Click to expand...
Click to collapse
I wonder if mode 2 tweaked something. I will follow silently and wait for others to try this method. Thanks for being our guinea pig.
kevev said:
I wonder if mode 2 tweaked something. I will follow silently and wait for others to try this method. Thanks for being our guinea pig.
Click to expand...
Click to collapse
Rooting helps migrating data much quicker and I can put in custom voice as ringtone as well as Windows 7 fonts.
zanakorus33 said:
Did any one tryed this on 760 instead of tmobile 769 it looks like both runs same software
Click to expand...
Click to collapse
It does also work for the p760. It worked for me
I have P760
Wonder if I should try this out. I am also eager to root my phone to move data to SD card. Will do as soon as I get home.
Well it isnt working on my l9, wich rom u have i have debranded 10a, my phone acts strange while recovering it gets rebooted before the recover ends no idea why. Can u tell me step by step wat have u did ?
Wysyłane z mojego LG-P760 za pomocą Tapatalk 2
Try "unlock and root" with the same name software first (root with unlock and root and it won't go through, and then use the same software to unroot. After that, use the method on the first post and report.
Still the same, my phone reboot before recovery ends.
Wysyłane z mojego LG-P760 za pomocą Tapatalk 2
zanakorus33 said:
Still the same, my phone reboot before recovery ends.
Wysyłane z mojego LG-P760 za pomocą Tapatalk 2
Click to expand...
Click to collapse
That is exactly what my P769 is doing. May be some T-Mobile customizations blocking this.
I just took both of my P769 devices back to the store because they were misbehaving. I have 2 fresh ones out of the box. They will not root!
Also, they will not sync with the LG PC Suite. I think there may be some issue with the stock firmware or the Suite software.
Mingkey, do you have an non-T-Mobile P769 by any chance?
kevev said:
I just took both of my P769 devices back to the store because they were misbehaving. I have 2 fresh ones out of the box. They will not root!
Also, they will not sync with the LG PC Suite. I think there may be some issue with the stock firmware or the Suite software.
Mingkey, do you have an non-T-Mobile P769 by any chance?
Click to expand...
Click to collapse
I think the best solution is to install compatible clockworkmod, but ROM Manager craps out on me everytime I tried to use it, but if there's any chance (I am not a developer, sorry) to get a compatible clockworkmod, do this:
Go to ADB tools folder and copy the address to the folder in terminal window, and use the following command:
1. adb reboot recovery
2. fastboot flash recovery (clockworkmod image file)
Since there's no compatible recovery at this time, don't try.
I think there's something can be done with Unlock and Root. As I mentioned, try to root with this application and the phone should go to LG mode (or charge only). Of course it won't work, but you can use unroot with same program. After that, you can use Root with Restore and try again.
I only messed with these two root tools after the last time wipe.
Yes, the PC suite does not work for me either.
mingkee said:
I think the best solution is to install compatible clockworkmod, but ROM Manager craps out on me everytime I tried to use it, but if there's any chance (I am not a developer, sorry) to get a compatible clockworkmod, do this:
Go to ADB tools folder and copy the address to the folder in terminal window, and use the following command:
1. adb reboot recovery
2. fastboot flash recovery (clockworkmod image file)
Since there's no compatible recovery at this time, don't try.
I think there's something can be done with Unlock and Root. As I mentioned, try to root with this application and the phone should go to LG mode (or charge only). Of course it won't work, but you can use unroot with same program. After that, you can use Root with Restore and try again.
I only messed with these two root tools after the last time wipe.
Yes, the PC suite does not work for me either.
Click to expand...
Click to collapse
So am I to do it like this?
1.) Put phone in LG Software mode.
2.) Run root batch script and select "1".
3.) Press "Restore" on phone and it will reboot.
4.) After phone reboots press enter in the batch script window to finish script.
5.) Leave everything connected and make sure phone is still in LG Software mode.
6.) Run root batch script again and select "x".
7.) After phone reboots press enter in the batch script window to finish script.
8.) Leave everything connected and make sure phone is still in LG Software mode.
9.) Run root batch script one more time and select "1".
10.) Press "Restore" on phone and it will reboot.
11.) After phone reboots press enter in the batch script window to finish script.
Phone should be rooted now.
1.) Install superuser from market.
2.) Install busybox from market.
3.) Install rootchecker or terminal from market and check root status.
Is that it?
kevev said:
So am I to do it like this?
1.) Put phone in LG Software mode.
2.) Run root batch script and select "1".
3.) Press "Restore" on phone and it will reboot.
4.) After phone reboots press enter in the batch script window to finish script.
5.) Leave everything connected and make sure phone is still in LG Software mode.
6.) Run root batch script again and select "x".
7.) After phone reboots press enter in the batch script window to finish script.
8.) Leave everything connected and make sure phone is still in LG Software mode.
9.) Run root batch script one more time and select "1".
10.) Press "Restore" on phone and it will reboot.
11.) After phone reboots press enter in the batch script window to finish script.
Phone should be rooted now.
1.) Install superuser from market.
2.) Install busybox from market.
3.) Install rootchecker or terminal from market and check root status.
Is that it?
Click to expand...
Click to collapse
I used "unlock and root" first (and the phone was in LG mode and installed drivers prior of it) and ran root and unroot.
After that, I change the phone USB to charge only, disable Lookout (I suspect Lookout did something), and ran "Root and Restore/runme.bat). When I was prompted to restore data and use restore on the phone, and the phone rebooted.
The phone behaved differently and the console did not show "(are you rooted)" error and the phone updated itself.
I installed root explorer and updated supersu, and ran root explorer and I was asked to grant root access.
So far busybox and root explorer worked as it's supposed to be.

[HELP] how to root SO-03e with 10.1.E.0.250

Seems the root tool used in Xperia Z is not worked in Japan version SO-03e with firmware10.1.E.0.250, just want to know anyone could provide other approach to root it. Thanks.
i had my SO-03E rooted on 3 May after upgraded to 250... using the root many android tool developed by Bin4ry.
http://forum.xda-developers.com/showthread.php?t=1886460
but it stop at '/data/local/tmp/onload.sh ...' while i run the same tool. I checked my friend who have this same tablet, he also encounterred the same problem after upgrade to 250. Seems it works on 244, but no way to downgrade
rankman2004 said:
but it stop at '/data/local/tmp/onload.sh ...' while i run the same tool. I checked my friend who have this same tablet, he also encounterred the same problem after upgrade to 250. Seems it works on 244, but no way to downgrade
Click to expand...
Click to collapse
Same for me..:crying:
K4HD said:
Same for me..:crying:
Click to expand...
Click to collapse
Go to this thread and download http://forum.xda-developers.com/showthread.php?t=2284082 (mine is wifi only ; don't know if this work with LTE device).
I updated mine to latest FW before rooting mine and have the same issue as you guys (stuck at '/data/local/tmp/onload.sh).
Downgraded and root it fine and root is retained after upgraded to Sony's latest.
plutozz said:
Go to this thread and download http://forum.xda-developers.com/showthread.php?t=2284082 (mine is wifi only ; don't know if this work with LTE device).
I updated mine to latest FW before rooting mine and have the same issue as you guys (stuck at '/data/local/tmp/onload.sh).
Downgraded and root it fine and root is retained after upgraded to Sony's latest.
Click to expand...
Click to collapse
Thanks, but it's not working with LTE device (SO-03E). The only way to root XTZ LTE Docomo is to dowgrade to 10.1.E.0.244.
i followed the step-by-steps instructions from this post. using Bin4ry's tool.
http://forum.xda-developers.com/showthread.php?t=2186368
extracted for your quick reference
"... How-to:
Preparation
1. increase screen timeout to 10 mins: Settings -> Display -> Sleep -> 10 mins
2. enable USB debugging : Settings -> Developer options -> Enable and Settings -> Developer options -> USB Debugging (check it)
3. enable install from "unknown sources": Settings -> Security -> Unknown source (check it)
4. download the rooting toolkit package and save it on C:\
5. exit all adb requiring apps like PC Suite, PC Companion, Flashtool, etc as they will interfere with the rooting process
6. extract the ENTIRE contents of the package (and not just one file) to some directory on c:\
Execution
7. once you are ready with all the above connect phone to PC and execute "runme.bat" from the location where the entire contents are extracted
8. press enter to start the process, as the device is detected the toolkit will start executing steps one by one
9. keep watching the command prompt and wait for the following to come up "press the button to restore the data in your phone"
10. at this point look at the device screen, an app will start, select RESTORE data
11. now u will get "if Restoring data is complete," in the command prompt
<not applicable to tablet> 12. at this point open Phone & dial *#*#7378423#*#* <not applicable to tablet>
13. select "Service tests" in your phone operation.
14. select "Display" (screen will turn white), the toolkit will now start executing some commands
<i did not remember i had done this step. as it reboots automatically> 15. now press power button to turn off screen wait for few seconds and press it power button again (repeat it a few time) till then keep observing the command prompt for outputs
16. u will see "transfer files to your phone part2", "installing busybox,su,Superuser,etc..." & finally "Cleaning up"
17. after that the device should automatically reboot
18. thats it device should now be rooted ..."
please give me a thanks. if you find this useful.
jaseli said:
i followed the step-by-steps instructions from this post. using Bin4ry's tool.
http://forum.xda-developers.com/showthread.php?t=2186368
extracted for your quick reference
"... How-to:
Preparation
1. increase screen timeout to 10 mins: Settings -> Display -> Sleep -> 10 mins
2. enable USB debugging : Settings -> Developer options -> Enable and Settings -> Developer options -> USB Debugging (check it)
3. enable install from "unknown sources": Settings -> Security -> Unknown source (check it)
4. download the rooting toolkit package and save it on C:\
5. exit all adb requiring apps like PC Suite, PC Companion, Flashtool, etc as they will interfere with the rooting process
6. extract the ENTIRE contents of the package (and not just one file) to some directory on c:\
Execution
7. once you are ready with all the above connect phone to PC and execute "runme.bat" from the location where the entire contents are extracted
8. press enter to start the process, as the device is detected the toolkit will start executing steps one by one
9. keep watching the command prompt and wait for the following to come up "press the button to restore the data in your phone"
10. at this point look at the device screen, an app will start, select RESTORE data
11. now u will get "if Restoring data is complete," in the command prompt
<not applicable to tablet> 12. at this point open Phone & dial *#*#7378423#*#* <not applicable to tablet>
13. select "Service tests" in your phone operation.
14. select "Display" (screen will turn white), the toolkit will now start executing some commands
<i did not remember i had done this step. as it reboots automatically> 15. now press power button to turn off screen wait for few seconds and press it power button again (repeat it a few time) till then keep observing the command prompt for outputs
16. u will see "transfer files to your phone part2", "installing busybox,su,Superuser,etc..." & finally "Cleaning up"
17. after that the device should automatically reboot
18. thats it device should now be rooted ..."
please give me a thanks. if you find this useful.
Click to expand...
Click to collapse
as i said, i followed the instructions,but the tool stop at '/data/local/tmp/onload.sh ...' for a long time, can not continue. It is strange that you did not encounter this problem after upgraded to 250. Seems all of the users enounterred this error after upgraded to 250.
@jaseli how do you open the Service menu in step 12-13 without dialer?
rankman2004 said:
as i said, i followed the instructions,but the tool stop at '/data/local/tmp/onload.sh ...' for a long time, can not continue. It is strange that you did not encounter this problem after upgraded to 250. Seems all of the users enounterred this error after upgraded to 250.
Click to expand...
Click to collapse
@rankman2004
when i am trying to upgrade my rooted tablet using FTF file, i remember that there is a preparation step not included above. but i found in another Taiwanese forum.
included here and please let me know if it helped.
1. make sure tablet is not connected to PC
2. settings => Xperia => USB connection
3. USB connection mode => choose MSC mode (default is MTP which might prevent the root tool to proceed)
Hondaracer said:
@jaseli how do you open the Service menu in step 12-13 without dialer?
Click to expand...
Click to collapse
the service menu pops out automatically. not need to use dialer.
jaseli said:
@rankman2004
when i am trying to upgrade my rooted tablet using FTF file, i remember that there is a preparation step not included above. but i found in another Taiwanese forum.
included here and please let me know if it helped.
1. make sure tablet is not connected to PC
2. settings => Xperia => USB connection
3. USB connection mode => choose MSC mode (default is MTP which might prevent the root tool to proceed)
the service menu pops out automatically. not need to use dialer.
Click to expand...
Click to collapse
@jaseli, you rooted before upgraded? If yes, I think it is the reason as the root is kept after upgraded!
rankman2004 said:
@jaseli, you rooted before upgraded? If yes, I think it is the reason as the root is kept after upgraded!
Click to expand...
Click to collapse
rooted after upgrade. care to share which root mode you chose? i used 3 new mode
從我使用 Tapatalk 2 的 SO-03E 發送
jaseli said:
rooted after upgrade. care to share which root mode you chose? i used 3 new mode
從我使用 Tapatalk 2 的 SO-03E 發送
Click to expand...
Click to collapse
Yes, I choose option 3 new mode,what is the tool's version? V29? After u choose the servicetest-> display, the tool will run without error?
rankman2004 said:
Yes, I choose option 3 new mode,what is the tool's version? V29? After u choose the servicetest-> display, the tool will run without error?
Click to expand...
Click to collapse
since i did that on May 3, i think used the latest version, v30?
i got the tablet rooted... maybe that was an error or two. but the end result is i can use the tablet as usual and have root at the same time.
just upgraded to 265 and the root many android tool does not work anymore.
stuck at the same place as everyone now.
the white screen (tablet) with '/data/local/tmp/onload.sh in windows command box
jaseli said:
since i did that on May 3, i think used the latest version, v30?
i got the tablet rooted... maybe that was an error or two. but the end result is i can use the tablet as usual and have root at the same time.
just upgraded to 265 and the root many android tool does not work anymore.
stuck at the same place as everyone now.
the white screen (tablet) with '/data/local/tmp/onload.sh in windows command box
Click to expand...
Click to collapse
I have .265 also and experience same issue when trying to root. Did you manage to get rooted with .265 ?
I tested with.250 , not working...
Please tell me how to get to the ROOT SGP321 .253?
Bootloader unlocked.

L9 Security Error

i Was on JB V20A and i installed the root and the CWM and try to put cwm. to check if bootloader was still locked well it does.
and now im stock on L9 Security error.
i can enter on S/W and tryin using the "UpTestEX_mod2_marwin" the Window enabler and the Http.exe to flash it but.
i try phone mode CS_emergency and emergency but when it start to check the phone it stuck on 15% and i can turn on the phone (thats the way i used to bypass the 15% and get with the instalation)
so what now? i can enter on S/W and Recovery Mode LG (This mode is for data backip at service center. after reboting press power key to keep using phone), still can do hard reset pressing volumen less home and power but nothing happen keep with the error.
i know while the phone turn on there's a solution.
my phone is L9 p768g
just don't view the post and ignore. :/
TY for all the view and the 900000 helps. nvm i solved ty to my fb L9 friends so... jodan
Jctatis said:
TY for all the view and the 900000 helps. nvm i solved ty to my fb L9 friends so... jodan
Click to expand...
Click to collapse
I have the same situation, may I know what your solution is?
twinwoods said:
I have the same situation, may I know what your solution is?
Click to expand...
Click to collapse
This case is very simple to solve. When you try to install a custom recovery with your bootloader locked, the phone system detects it and give you a message of an error in security, like in your case. To solve this, you'll need to reflash your rom. By doing this, the KDZ will reflash the original recovery and you will be able to access your phone/recovery again.
Step by step:
1. You need to install fastboot drivers: http://forum.xda-developers.com/showthread.php?t=2119090
Turn off the phone and remove the battery. Download THIS and exctract it to C:/. Open device manager in windows (Rigt click on Computer > Manage > Device manager) and connect your phone without the battery to pc via USB cable. Look in device manager for a new hardware connected, right click on it and click in update drivers. In the window open, select "Search for software driver in the computer" and in the window open select insert C:\fastboot\usb_drv_windows, tick the option "include subfolders" and advance. A pop up window may appear asking you if you do want to install the driver, choose YES and the drivers will install.
2. Navigate to the folder you extracted (C:/fastboot) and double click on start.bat. It will ask you for administrator privileges, just say yes.
3. Select your phone model (2 for P760, 3 for P765, 4 for P768 and 5 for P769). It will ask you to turn off your phone and remove battery. When you done with that, press enter. It will now ask you to insert USB cable with the phone without the battery and after 4 seconds re-insert the battery. Onde you done with that, it wil return a message to press any key. In this step the fastboot drivers may be installed again. Don't worry, it's normal
4. Remove the battery again, wait a few seconds and re-insert it.
5. Plug the USB cable in the phone with the battery in and let VOL UP pressed. The phone will enter in SW Update mode.
6. Follow THIS to reflash your rom. A list of avaiable official roms of different models is HERE. Remember to only flash roms made for your phone model or you may get some issues.
7. You're all done I recommend using THIS TWEAK, the phone becomes more responsive.
*** If you flashed a JellyBean rom (V20X.kdz) you can easily root with THIS and if you want CWM recovery use THIS ONE ------ REMEMBER NOT TO FLASH ANY CUSTOM ROM WITH THIS RECOVERY BECAUSE I'M CONSIDERING YOUR BOOTLOADER IS LOCKED AND FOR THIS REASON, YOU CANNOT FLASH CUSTOM ROMS WITH CWM, IT JUST DOESNT WORK!!!
Hope it help you
It works!!
shucrut said:
This case is very simple to solve. When you try to install a custom recovery with your bootloader locked, the phone system detects it and give you a message of an error in security, like in your case. To solve this, you'll need to reflash your rom. By doing this, the KDZ will reflash the original recovery and you will be able to access your phone/recovery again.
Step by step:
1. You need to install fastboot drivers:
Turn off the phone and remove the battery. Download THIS and exctract it to C:/. Open device manager in windows (Rigt click on Computer > Manage > Device manager) and connect your phone without the battery to pc via USB cable. Look in device manager for a new hardware connected, right click on it and click in update drivers. In the window open, select "Search for software driver in the computer" and in the window open select insert C:\fastboot\usb_drv_windows, tick the option "include subfolders" and advance. A pop up window may appear asking you if you do want to install the driver, choose YES and the drivers will install.
2. Navigate to the folder you extracted (C:/fastboot) and double click on start.bat. It will ask you for administrator privileges, just say yes.
3. Select your phone model (2 for P760, 3 for P765, 4 for P768 and 5 for P769). It will ask you to turn off your phone and remove battery. When you done with that, press enter. It will now ask you to insert USB cable with the phone without the battery and after 4 seconds re-insert the battery. Onde you done with that, it wil return a message to press any key. In this step the fastboot drivers may be installed again. Don't worry, it's normal
4. Remove the battery again, wait a few seconds and re-insert it.
5. Plug the USB cable in the phone with the battery in and let VOL UP pressed. The phone will enter in SW Update mode.
6. Follow THIS to reflash your rom. A list of avaiable official roms of different models is HERE Remember to only flash roms made for your phone model or you may get some issues.
7. You're all done I recommend using THIS TWEAK , the phone becomes more responsive.
*** If you flashed a JellyBean rom (V20X.kdz) you can easily root with THIS and if you want CWM recovery use THIS ONE ------ REMEMBER NOT TO FLASH ANY CUSTOM ROM WITH THIS RECOVERY BECAUSE I'M CONSIDERING YOUR BOOTLOADER IS LOCKED AND FOR THIS REASON, YOU CANNOT FLASH CUSTOM ROMS WITH CWM, IT JUST DOESNT WORK!!!
Hope it help you
Click to expand...
Click to collapse
Thank you so much. Yes my P769 BOOTLOADER definitely is locked and I can't even root it with all methods provided in xda, I use exactly your method to get my L9 back to life -- although I have to flash it back to original stock but at least it's BACK! Thank you so much. I saw some other people have the same issue but they can't make it work, hopefully your answer shed the light to ALL!
security error just use the lg pc suite and remove the lines or the host put recover via recovery and put your imei and it will start to download the stock Rom
send from cursed G-P768g 4.1.2. Panamà
grupo Facebook L9 latino América: https://m.facebook.com/groups/54638...ity&actorid=1381295152&__user=100001612362905
Thank you soo much!!! you seriously saved me.
shucrut said:
This case is very simple to solve. When you try to install a custom recovery with your bootloader locked, the phone system detects it and give you a message of an error in security, like in your case. To solve this, you'll need to reflash your rom. By doing this, the KDZ will reflash the original recovery and you will be able to access your phone/recovery again.
Step by step:
1. You need to install fastboot drivers: http://forum.xda-developers.com/showthread.php?t=2119090
Turn off the phone and remove the battery. Download THIS and exctract it to C:/. Open device manager in windows (Rigt click on Computer > Manage > Device manager) and connect your phone without the battery to pc via USB cable. Look in device manager for a new hardware connected, right click on it and click in update drivers. In the window open, select "Search for software driver in the computer" and in the window open select insert C:\fastboot\usb_drv_windows, tick the option "include subfolders" and advance. A pop up window may appear asking you if you do want to install the driver, choose YES and the drivers will install.
2. Navigate to the folder you extracted (C:/fastboot) and double click on start.bat. It will ask you for administrator privileges, just say yes.
3. Select your phone model (2 for P760, 3 for P765, 4 for P768 and 5 for P769). It will ask you to turn off your phone and remove battery. When you done with that, press enter. It will now ask you to insert USB cable with the phone without the battery and after 4 seconds re-insert the battery. Onde you done with that, it wil return a message to press any key. In this step the fastboot drivers may be installed again. Don't worry, it's normal
4. Remove the battery again, wait a few seconds and re-insert it.
5. Plug the USB cable in the phone with the battery in and let VOL UP pressed. The phone will enter in SW Update mode.
6. Follow THIS to reflash your rom. A list of avaiable official roms of different models is HERE. Remember to only flash roms made for your phone model or you may get some issues.
7. You're all done I recommend using THIS TWEAK, the phone becomes more responsive.
*** If you flashed a JellyBean rom (V20X.kdz) you can easily root with THIS and if you want CWM recovery use THIS ONE ------ REMEMBER NOT TO FLASH ANY CUSTOM ROM WITH THIS RECOVERY BECAUSE I'M CONSIDERING YOUR BOOTLOADER IS LOCKED AND FOR THIS REASON, YOU CANNOT FLASH CUSTOM ROMS WITH CWM, IT JUST DOESNT WORK!!!
Hope it help you
Click to expand...
Click to collapse
I tried this method and the offline kdz method and here is the trouble I am having.
1. With this method I do everything perfect the device shows up for a couple seconds then it disappears so I cannot go any further.
2. With the offline fix I followed the OP to the letter and when I get to the part where I click on "normal web upgrade" I open it and start the upgrade as stated in the OP and nothing. I get the retry or cancel internet warning and ignore or close it and it will not even try pushing the file.
Anyway I have tried 2 different machines to no avail I am wondering if anyone has had a similar problem and fixed it?
Sent from my GT-I9505G using Tapatalk 2
Didn't work for me! But I tried another method and that saved me from a lot of steps.
Just install the driver and the latest LGMobile Support Tool
Start your phone in Software upgrade mode... Power + Vol up
In the LGMobile Support Tool click on Options and then Upgrade Recovery
Put your IMEI in the option that pops up
Wait for the miracle!
It worked for me ... NO MORE LG SECURITY ERROR
MJHawaii said:
I tried this method and the offline kdz method and here is the trouble I am having.
1. With this method I do everything perfect the device shows up for a couple seconds then it disappears so I cannot go any further.
2. With the offline fix I followed the OP to the letter and when I get to the part where I click on "normal web upgrade" I open it and start the upgrade as stated in the OP and nothing. I get the retry or cancel internet warning and ignore or close it and it will not even try pushing the file.
Anyway I have tried 2 different machines to no avail I am wondering if anyone has had a similar problem and fixed it?
Sent from my GT-I9505G using Tapatalk 2
Click to expand...
Click to collapse
Fixed my phone too. I removed lookout permanently and my phone stopped functioning, so I did the method u said and worked great, I got scared but it worked. Lookout is installed again, I can root again and uproot if I want, it works great again. I recommend this method to all
Sent from my LG-P769 using xda app-developers app
it worked! thanks!
the easiest!!
Owadel said:
Didn't work for me! But I tried another method and that saved me from a lot of steps.
Just install the driver and the latest LGMobile Support Tool
Start your phone in Software upgrade mode... Power + Vol up
In the LGMobile Support Tool click on Options and then Upgrade Recovery
Put your IMEI in the option that pops up
Wait for the miracle!
It worked for me ... NO MORE LG SECURITY ERROR
Click to expand...
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i think this is the easiest method to get back to your "last working condition".. i mean nothng got deleted, nothng chnged.. i'm happy to get rid of the "security error" condition!! thanks a lot
shucrut said:
This case is very simple to solve. When you try to install a custom recovery with your bootloader locked, the phone system detects it and give you a message of an error in security, like in your case. To solve this, you'll need to reflash your rom. By doing this, the KDZ will reflash the original recovery and you will be able to access your phone/recovery again.
Step by step:
1. You need to install fastboot drivers: http://forum.xda-developers.com/showthread.php?t=2119090
Turn off the phone and remove the battery. Download THIS and exctract it to C:/. Open device manager in windows (Rigt click on Computer > Manage > Device manager) and connect your phone without the battery to pc via USB cable. Look in device manager for a new hardware connected, right click on it and click in update drivers. In the window open, select "Search for software driver in the computer" and in the window open select insert C:\fastboot\usb_drv_windows, tick the option "include subfolders" and advance. A pop up window may appear asking you if you do want to install the driver, choose YES and the drivers will install.
2. Navigate to the folder you extracted (C:/fastboot) and double click on start.bat. It will ask you for administrator privileges, just say yes.
3. Select your phone model (2 for P760, 3 for P765, 4 for P768 and 5 for P769). It will ask you to turn off your phone and remove battery. When you done with that, press enter. It will now ask you to insert USB cable with the phone without the battery and after 4 seconds re-insert the battery. Onde you done with that, it wil return a message to press any key. In this step the fastboot drivers may be installed again. Don't worry, it's normal
4. Remove the battery again, wait a few seconds and re-insert it.
5. Plug the USB cable in the phone with the battery in and let VOL UP pressed. The phone will enter in SW Update mode.
6. Follow THIS to reflash your rom. A list of avaiable official roms of different models is HERE. Remember to only flash roms made for your phone model or you may get some issues.
7. You're all done I recommend using THIS TWEAK, the phone becomes more responsive.
*** If you flashed a JellyBean rom (V20X.kdz) you can easily root with THIS and if you want CWM recovery use THIS ONE ------ REMEMBER NOT TO FLASH ANY CUSTOM ROM WITH THIS RECOVERY BECAUSE I'M CONSIDERING YOUR BOOTLOADER IS LOCKED AND FOR THIS REASON, YOU CANNOT FLASH CUSTOM ROMS WITH CWM, IT JUST DOESNT WORK!!!
Hope it help you
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cant install fastboot drivers windows 10

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