[Q] LG p769 Flashing - LG Optimus L9 P760, P765, P768, P769

Hey guys, so I'm new here and I was just wondering if it was possible to flash a KDZ for the p760 to a p769 phone? It would be really helpful. Thanks!

Read this
http://forum.xda-developers.com/showthread.php?t=2242239

Kid_Ding said:
Read this
http://forum.xda-developers.com/showthread.php?t=2242239
Click to expand...
Click to collapse
This still doesn't tell me if I can flash a p760 KDZ to it or not

no you cannot flash that ROM.
Sent from my LG-P769(20F) using the xda-developers app. If I helped you please hit the "thanks" button.

Nathan.7118391 said:
no you cannot flash that ROM.
Sent from my LG-P769(20F) using the xda-developers app. If I helped you please hit the "thanks" button.
Click to expand...
Click to collapse
Do you know how I can get clockworkmod or any other recovery on it? I really need cyanogenmod because of a problem with the software on my phone.

anuderpins said:
Do you know how I can get clockworkmod or any other recovery on it? I really need cyanogenmod because of a problem with the software on my phone.
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=2277639

Kid_Ding said:
http://forum.xda-developers.com/showthread.php?t=2277639
Click to expand...
Click to collapse
I've tried the L9 recovery installer. Matter of fact, I tried everything that they have to offer. I'm on the Jellybean firmware and my bootloader is already unlocked so I don't need that. When I try rebooting into recovery, it either boots regularly or shows me the dead android screen if you know what I'm talking about.

anuderpins said:
I've tried the L9 recovery installer. Matter of fact, I tried everything that they have to offer. I'm on the Jellybean firmware and my bootloader is already unlocked so I don't need that. When I try rebooting into recovery, it either boots regularly or shows me the dead android screen if you know what I'm talking about.
Click to expand...
Click to collapse
if it's unlocked then you should know that flashing p760 kdz will make your touch screen mirrored and touch wonky. The L9 recovery installer will install a bootstrapped recovery. to flash proper cwm you will need nandroid manager from the market or flash it via fastboot.

Kid_Ding said:
if it's unlocked then you should know that flashing p760 kdz will make your touch screen mirrored and touch wonky. The L9 recovery installer will install a bootstrapped recovery. to flash proper cwm you will need nandroid manager from the market or flash it via fastboot.
Click to expand...
Click to collapse
Sorry, I'm new to Android development. However, what should I do after I get Nandroid Manager?

Use this. It's really easy.http://forum.xda-developers.com/showthread.php?t=2358130
P.S. I tried with Nandroid Manager (with already unlocked bootloader) but without success...
Sent from my LG-P760 using Tapatalk 2

zviki said:
Use this. It's really easy.http://forum.xda-developers.com/showthread.php?t=2358130
P.S. I tried with Nandroid Manager (with already unlocked bootloader) but without success...
Sent from my LG-P760 using Tapatalk 2
Click to expand...
Click to collapse
All it does is reboot my phone and then says "waiting for device" in the cmd window
EDIT: Is it possible to flash a p760 recovery to a p769? will anything happen?

anuderpins said:
I've tried the L9 recovery installer. Matter of fact, I tried everything that they have to offer. I'm on the Jellybean firmware and my bootloader is already unlocked so I don't need that. When I try rebooting into recovery, it either boots regularly or shows me the dead android screen if you know what I'm talking about.
Click to expand...
Click to collapse
Look if you have jellybean then use this one for cwm
https://mega.co.nz/#!OBdmCL7b!VrB86gfUntpi8wt8jb-vnCJFCvMV4zMsZYF2LZ8lLWc
When it reboots wait for the flashing lights then press volume down. Good luck!
Sent from my LG-P769(20F) using the xda-developers app. If I helped you please hit the "thanks" button.

can I use a p760 version of cwm to flash to p769?

I don't know if it's compatible. When I had the optimus T P509,I used the P500 cwm and it worked just fine.
Sent from my LG-P769(20F) using the xda-developers app. If I helped you please hit the "thanks" button.

Okay, so I successfully got CWM but now when I try installing a ROM it says
"assert failed: getprop("ro.product.device") == "p769" I I getprop("ro.build.product") == "p769"
etc. etc.
i looked it up and it said i needed to update cwm, but is there a way I can do that through clockworkmod itself?

It looks like you are trying to install a ROM with a different version on it. You need to find a ROM that is made for your phone.
Sent from my LG-P769(20F) using the xda-developers app. If I helped you please hit the "thanks" button.

Related

[TUT][L5] complete guide - installing custom roms on jellybean!

Hello everybody and welcome to my second guide for how to get root, unlocked bootloader, CWM, and finally installing the roms for our precious LG optimus L5! (e610,12 and 17)
Let's start!
If you are still on android 4.0.3 (Ice Cream Sandwich, follow my other guide: ICS GUIDE
ALL in one!
So for rooting Jellybean i haven't found a proper root method yet, so that means we are going to flash a pre-rooted kdz file!
In this case this pre-rooted kdz file also contains unlocked bootloader and CWM so this is much easier.
1. Download kdz updater (attatched below)
2. Be sure to first install msxml.msi or else you will get crash during the update process.
3. Download the all in one kdz file, this contains firware version 20D Baltic with root, unlocked boot and CWM recovery. (comes in all languages)
4. Make a backup of your phone, contacts etc. (optional)
5. Once you downloaded everything, take your phone out of your pocket and turn it off.
6. Hold the "-" volume button and connect your phone with your pc (make sure you have all the drivers installed)
7. Now your phone should be in emergency/download mode
8. Now we are going to install the new firmware, open up KDZ_updater.exe and set the type to: 3GQCT and phone mode to DIAG
select the kdz file you just downloaded (20d+root + cwm.kdz) and click "launch software update".
9. KDZ updater will probably crash, this is normal, that means that it is finished the last code you will see is something like "wparam: 100"
10.If everything went well your phone should reboot and launch in the new firmware. Download "superuser" from Playstore.
When your phone is bricked you can just follow these steps again to unbrick your device.
Installing custom roms
1. Download the custom rom you want and place it on you phone. (Preferred on external SD card)
2. To install custom roms you have to go into CWM (clock work mod). you can enter CWM by going into terminal and type "su" and then "reboot recovery" OR turn your device off, then press volume"-" + home button + power button until it vibrates and shows LG logo then release only power button and keep pressing both of the others for about 8 seconds then release.
3. While you are in CWM you can navigate with the + and - volume buttons and the power button is enter.
4. Before you install any new rom, wipe everything from your phone by going to "mounts and storage menu" --> format /cache, /data and /media, /system, /sdcard, then wipe the dalvik cache under the advanced tab. If you don't do this you can get problems!
So now you can select your customrom.zip and press the power button, your rom will now install. after it is installed you can reboot your phone and if you did everything right your phone should boot into your new rom, the first boot can take a long time sometimes.
Some custom roms for jellybean:
CM10.1
CM10.2
JellyBeer
If you want a ICS based rom like cm10 or MIUI you first have to flash v10 baseband attatched below.
Happy Flashing!
oh thank god. there is still development for our little l5. thanks you very much. gonna test asap
This method does not work for all L5 devices. LG L5 E617G users should follow this guide: http://forum.xda-developers.com/showthread.php?t=2392762
Sent from my HTC One using Tapatalk 4
BuffMcBigHuge said:
This method does not work for all L5 devices. LG L5 E617G users should follow this guide: http://forum.xda-developers.com/showthread.php?t=2392762
Sent from my HTC One using Tapatalk 4
Click to expand...
Click to collapse
I thought that that rooting method didn't work for android 4.1.2
Sent from my LG-E610 using xda app-developers app
dev-DaT said:
I thought that that rooting method didn't work for android 4.1.2
Sent from my LG-E610 using xda app-developers app
Click to expand...
Click to collapse
You're right. The E617G does not have 4.1.2 with stock anyways, only 4.0.3. Please disregard my post.
I meant to post this in in the ICS thread, where it states that there is no unlocked bootloader support for the E617, which is false.
Key combination for recovery is (if I'm not wrong cause it sometimes fails just keep trying) volume"-" + home button + power button until it vibrates and show LG logo then release only power button and keep pressing both of the others for about 8 seconds then release.
Sent from my LG-E612 using xda app-developers app
BuffMcBigHuge said:
You're right. The E617G does not have 4.1.2 with stock anyways, only 4.0.3. Please disregard my post.
I meant to post this in in the ICS thread, where it states that there is no unlocked bootloader support for the E617, which is false.
Click to expand...
Click to collapse
Yeah true, thats because i made that tutorial a long time ago, i shall edit my old thread
Sent from my LG-E610 using xda app-developers app
Test working! Thank you very much. Have been looking for LG L5 root for quite a long time.
---------- Post added at 05:30 PM ---------- Previous post was at 05:25 PM ----------
LuiizFenix said:
Key combination for recovery is (if I'm not wrong cause it sometimes fails just keep trying) volume"-" + home button + power button until it vibrates and show LG logo then release only power button and keep pressing both of the others for about 8 seconds then release.
Sent from my LG-E612 using xda app-developers app
Click to expand...
Click to collapse
CWM working perfectly. Key combination is exactly what you described.
Phone is not detected in computer after flashing pre-rooted kdz file.
rickychew87 said:
Phone is not detected in computer after flashing pre-rooted kdz file.
Click to expand...
Click to collapse
It should be... Are you sure you installed all the drivers? Maybe usb debugging helps your pc detecting your phone?
Sent from my LG-E610 using xda app-developers app
Fixed
dev-DaT said:
It should be... Are you sure you installed all the drivers? Maybe usb debugging helps your pc detecting your phone?
Sent from my LG-E610 using xda app-developers app
Click to expand...
Click to collapse
my mistake. It's the USB port connection problem. Now it's fixed. Thanks.
KDZ update over V10 failed
Hello,
I tried to isntall this V20 KDZ on top of a V10E image on a E612F.
After flashing and booting,"Home" and "Lg Setup" and "Laucher" and all other apps start crashing.
If I try to flash a V10 KDZ back on, it fails with error "Wparam 100 LParam 1002" after the phone reboots to download mode.
I am only able to flash V20 KDZ files and I can`t get the phone to a point where adb works in order to replace bootloader or whatever.
Any idea to solve this?
Thanks
SnowRaptor said:
Hello,
I tried to isntall this V20 KDZ on top of a V10E image on a E612F.
After flashing and booting,"Home" and "Lg Setup" and "Laucher" and all other apps start crashing.
If I try to flash a V10 KDZ back on, it fails with error "Wparam 100 LParam 1002" after the phone reboots to download mode.
I am only able to flash V20 KDZ files and I can`t get the phone to a point where adb works in order to replace bootloader or whatever.
Any idea to solve this?
Thanks
Click to expand...
Click to collapse
- maybe a factory reset helps, on this site they explain how: http://www.hard-reset.com/lg-optimus-l5-hard-reset.html
If that didn't worked, can you go into recovery? If so, wipe /system,/data,
/cache and flash over a custom rom like cm10.1 or Flatzki's cleanrom --> not too heavy modified and good performance
Sent from my LG-E610 using xda app-developers app
dev-DaT said:
- maybe a factory reset helps, on this site they explain how: http://www.hard-reset.com/lg-optimus-l5-hard-reset.html
If that didn't worked, can you go into recovery? If so, wipe /system,/data,
/cache and flash over a custom rom like cm10.1 or Flatzki's cleanrom --> not too heavy modified and good performance
Sent from my LG-E610 using xda app-developers app
Click to expand...
Click to collapse
Thanks, I tried resetting with the Vol - + PWR + HOME, but the phone behavior was not what I expected. In the end, I managed to install The modded V20 from xoxodemo's thread and mixing and matching with bootloaders for E610 and latest CWM. This allowed me to install CM10.1 on the E612f
Thanks, anyway =)
Hi , just bought a new LG L5II E455 with JB 4.1.2. yay!
so before messing things up just wanted to know if this guide also
covers this model?
had some MTK 65xx phones before and using MtkDroidTools for backup and root
but seems it can't do squat about this phone. so as a seasoned droid user I know
my first step before anythings else should be making a full backup so which tool/flasher
would you suggest?
tnx.
Axims said:
Hi , just bought a new LG L5II E455 with JB 4.1.2. yay!
so before messing things up just wanted to know if this guide also
covers this model?
had some MTK 65xx phones before and using MtkDroidTools for backup and root
but seems it can't do squat about this phone. so as a seasoned droid user I know
my first step before anythings else should be making a full backup so which tool/flasher
would you suggest?
tnx.
Click to expand...
Click to collapse
There are no roms etc. yet for the l5 II this method wouldnt work for you...
Sent from my LG-E610 using xda app-developers app
dev-DaT said:
There are no roms etc. yet for the l5 II this method wouldnt work for you...
Sent from my LG-E610 using xda app-developers app
Click to expand...
Click to collapse
So.. any hint, other thread, alternate root procedure , anything?
already feels like a bad choice.. oh,well.
Axims said:
So.. any hint, other thread, alternate root procedure , anything?
already feels like a bad choice.. oh,well.
Click to expand...
Click to collapse
I could only find this http://forum.xda-developers.com/showthread.php?t=2337802
Sent from my LG-E610 using xda app-developers app
?
is this guide for l5 E610???
AXD96 said:
is this guide for l5 E610???
Click to expand...
Click to collapse
Yes
Sent from my LG-E610 using xda app-developers app

Inverted (backwards) screen lgp769

Hey, i was attempting to unlock my boot loader which i didn't complete. How can i fix the inverted screen? Please
Also, my menu and left keys aren't working.
mr.noob said:
Hey, i was attempting to unlock my boot loader which i didn't complete. How can i fix the inverted screen? Please
Also, my menu and left keys aren't working.
Click to expand...
Click to collapse
Its simple, what are you running ? (Ex 20b 10g... Etc)
-Sent From My Unlocked Optimus L9
carloswii5 said:
Its simple, what are you running ? (Ex 20b 10g... Etc)
-Sent From My Unlocked Optimus L9
Click to expand...
Click to collapse
20F Tmobile
Thank the posters of these links please, if you run into a similar problem. I did reflash tmobile kdz and re-rooted my phone then i installed cwm from this link:http://forum.xda-developers.com/showthread.php?t=2095825
and flash the stuff from this: http://forum.xda-developers.com/showpost.php?p=45398238&postcount=11
mr.noob said:
Thank the posters of these links please, if you run into a similar problem. I did reflash tmobile kdz and re-rooted my phone then i installed cwm from this link:http://forum.xda-developers.com/showthread.php?t=2095825
and flash the stuff from this: http://forum.xda-developers.com/showpost.php?p=45398238&postcount=11
Click to expand...
Click to collapse
Did this work for anyone? I couldnt get cwm to install via Artas on v20f. thus couldnt flash the touchscreen fix.
HDStatus said:
Did this work for anyone? I couldnt get cwm to install via Artas on v20f. thus couldnt flash the touchscreen fix.
Click to expand...
Click to collapse
Flash tmboile kdz, root, install busybox, and super su, then install recovery. Exactly what i did.

HellP! Encrypting error!

ok i have litterly tried everything to get my phone back up. what i did was i tried to unlock the bootloader and that didn't work so then i flashed the stock kdz so i could just root and get my touch screen back to normal. i have done this before and it worked fine. idk what i did this time but i'm getting the ecrypting error. i have looked on here for fixes but none are working. i tried the hard reset but it doesn't work it just goes to the android screen and then reboots back to this screen. i tried fastboot and i can't get it to work. please help!!!!!!!!!! i'm have the p769.
really 22 views and no help? please help!
pitbullmommy45245 said:
really 22 views and no help? please help!
Click to expand...
Click to collapse
About that error, I've read in some threads they said it because busybox. Try to install latest version or replace it with working version. You can find more info by searching.
artit said:
About that error, I've read in some threads they said it because busybox. Try to install latest version or replace it with working version. You can find more info by searching.
Click to expand...
Click to collapse
i have been searching for hours and nothing. i can't get into the home screen to install anything. it just goes to the encrypting screen and that's it!
pitbullmommy45245 said:
i have been searching for hours and nothing. i can't get into the home screen to install anything. it just goes to the encrypting screen and that's it!
Click to expand...
Click to collapse
I think the easiest way is to use LG mobile support tool. refer to this member post http://forum.xda-developers.com/showthread.php?t=2456558&highlight=encrypt
- Boot you phone to S/W update mode
- Run LG mobile support tool (B2CAppSetup.exe)
- Select recover you phone from menu and wait for about an hour
- *Dont forget to comment lg server that you add in host file for offline flash
There're also other way to fix it, if you can boot into Stock recovery by Holding vol- + ... (I can't remember ), but this combo may hard reset your phone if you don't have stock recovery. In stock recovery mode you can use adb to push and replace busybox. I don't try this myself but some member unbrick their phone by this method.
artit said:
I think the easiest way is to use LG mobile support tool. refer to this member post http://forum.xda-developers.com/showthread.php?t=2456558&highlight=encrypt
- Boot you phone to S/W update mode
- Run LG mobile support tool (B2CAppSetup.exe)
- Select recover you phone from menu and wait for about an hour
- *Dont forget to comment lg server that you add in host file for offline flash
There're also other way to fix it, if you can boot into Stock recovery by Holding vol- + ... (I can't remember ), but this combo may hard reset your phone if you don't have stock recovery. In stock recovery mode you can use adb to push and replace busybox. I don't try this myself but some member unbrick their phone by this method.
Click to expand...
Click to collapse
it just keeps saying checking phone connection. and do you have a link or know where i can find where i can try to push busybox through?
pitbullmommy45245 said:
it just keeps saying checking phone connection. and do you have a link or know where i can find where i can try to push busybox through?
Click to expand...
Click to collapse
You're on JB rom? Try to flash ICS u-boot/x-loader using Lelus tool first and try again. But for LG mobile support tool it should go pass 15% even if you flash it or not. May be you don't install latest lg usb driver?
artit said:
You're on JB rom? Try to flash ICS u-boot/x-loader using Lelus tool first and try again. But for LG mobile support tool it should go pass 15% even if you flash it or not. May be you don't install latest lg usb driver?
Click to expand...
Click to collapse
i did download the usb driver.
OMG!!!!!!!!!!!!!! i fixed it. woooooooooooooooooooooooo after 3 days!!!!!!!!!! i flashed a recovery and it worked omg! i was losing hope lol! thanks for all ur help
pitbullmommy45245 said:
OMG!!!!!!!!!!!!!! i fixed it. woooooooooooooooooooooooo after 3 days!!!!!!!!!! i flashed a recovery and it worked omg! i was losing hope lol! thanks for all ur help
Click to expand...
Click to collapse
what exactly dd u do??
my friend is having the same the same problem!
@pitbullmommy45245, can you explain how you fixed it?
Sent from my LG-P769 using XDA Premium 4 mobile app
LaDY Vengeance said:
@pitbullmommy45245, can you explain how you fixed it?
Sent from my LG-P769 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
i flashed one of the pre-made cwm backups
How did you fix this? I'm stuck on the same problem..
errors are everywhere
artit said:
About that error I've also tried to hard reset it but it just shows up an android laying down with a red exclamation inside a red triangle .
PHP:
t
Click to expand...
Click to collapse

Recovery install custom rom problems, HELP

I got my lg l9, tried to go into recovery with vol up + home + power. Then I got a pic from LG service center, do I need to unlock bootloader before installing custom rom, if yes, how? If no, how I go into recovery?
IcemanGFX said:
I got my lg l9, tried to go into recovery with vol up + home + power. Then I got a pic from LG service center, do I need to unlock bootloader before installing custom rom, if yes, how? If no, how I go into recovery?
Click to expand...
Click to collapse
You must unlock your phone bootloader before install any custom rom.
For P768 (this should work with P765 & P760 but I think there're P760 thread somewhere in forum)
http://forum.xda-developers.com/showthread.php?t=2313794
For P769
http://forum.xda-developers.com/showthread.php?t=2277639
Please read about our phone in FAQ here first
http://forum.xda-developers.com/showthread.php?t=2242239
artit said:
You must unlock your phone bootloader before install any custom rom.
For P768 (this should work with P765 & P760 but I think there're P760 thread somewhere in forum)
http://forum.xda-developers.com/showthread.php?t=2313794
For P769
http://forum.xda-developers.com/showthread.php?t=2277639
Please read about our phone in FAQ here first
http://forum.xda-developers.com/showthread.php?t=2242239
Click to expand...
Click to collapse
HELP ME!!!!!!!!!!!!! I got the drivers installed correctly, but I think I've got a wrong version of the stock rom, can't get it unlocked, got a p760 too but okay, KDZ install thingy laggs and automatic close in itself HELP
IcemanGFX said:
HELP ME!!!!!!!!!!!!! I got the drivers installed correctly, but I think I've got a wrong version of the stock rom, can't get it unlocked, got a p760 too but okay, KDZ install thingy laggs and automatic close in itself HELP
Click to expand...
Click to collapse
What is your problem? Can you flash kdz successfully? Please give more information so other people can help you.
Your phone model is P760, right? What is your original rom version on your phone before flash new one?
Which kdz you flash?
And what the problem with your phone?
Got some really good problems now,
If I try to flash the V20H_00.kdz, the tool crashes, i don't know how or why, LG mobile support tool detects mobile, but doesnt want to install a software since the last version is installed already, indeed if I start up the phone, I get a white screen....
I NOW CAN COME INTO CWM, but problem is, I can't install rom because of a problem, it denies, number 7 fould. Maybe because my bootloader still isn't unlocked?
I really don't get it since I had a custom rom already before without any problems... ;S
IcemanGFX said:
Got some really good problems now,
If I try to flash the V20H_00.kdz, the tool crashes, i don't know how or why, LG mobile support tool detects mobile, but doesnt want to install a software since the last version is installed already, indeed if I start up the phone, I get a white screen....
I NOW CAN COME INTO CWM, but problem is, I can't install rom because of a problem, it denies, number 7 fould. Maybe because my bootloader still isn't unlocked?
I really don't get it since I had a custom rom already before without any problems... ;S
Click to expand...
Click to collapse
You can get status 7 error in cwm if your phone model is incompatible with rom.
But I want to make sure your phone boot loader is already unlocked. Did you unlock it? To check this please boot into S/W update mode and see if there're any text print at top of that screen.
artit said:
You can get status 7 error in cwm if your phone model is incompatible with rom.
But I want to make sure your phone boot loader is already unlocked. Did you unlock it? To check this please boot into S/W update mode and see if there're any text print at top of that screen.
Click to expand...
Click to collapse
Got phone fixed again.
THINK I fixed it since there stands unlocked w0000T.
Gooing to install cwm with the app and then try to install the ROM again [email protected]!!
OKay now, please link me a really easy guide to ROOT the phone
Wow, rooted phone succesfully, booted in cwm and got the next thing:
assert failed: getprop("ro.product.device") == "p760" etc etc
E:Error in /external_sd/cm-10.1.3-p760.zip
(status 7)
PLz help, need this done today!!!!!!!!!!!!!
IcemanGFX said:
PLz help, need this done today!!!!!!!!!!!!!
Click to expand...
Click to collapse
If your phone compatible with P760 rom, so you can open cm-10.1.3-p760.zip with zip tool
then browse to and double click
/META-INF/com/google/android/updater-script
open it with text editor and delete line like
assert( ... );
Save zip and try to flash it again.
artit said:
If your phone compatible with P760 rom, so you can open cm-10.1.3-p760.zip with zip tool
then browse to and double click
/META-INF/com/google/android/updater-script
open it with text editor and delete line like
assert( ... );
Save zip and try to flash it again.
Click to expand...
Click to collapse
Ill get this: http://gyazo.com/e51f0d41333dc5f2072da663aef1b28e
What do I need to delete? Please answer FAST
IcemanGFX said:
Ill get this: http://gyazo.com/e51f0d41333dc5f2072da663aef1b28e
What do I need to delete? Please answer FAST
Click to expand...
Click to collapse
Please open it with notepad++ and delete first line.then put it back to zip.
Sent from my Nexus 7 using XDA Premium HD app
artit said:
Please open it with notepad++ and delete first line.then put it back to zip.
Sent from my Nexus 7 using XDA Premium HD app
Click to expand...
Click to collapse
Like this: http://gyazo.com/efaca25a0016225c78f799e47e592a3c ?
IcemanGFX said:
Like this: http://gyazo.com/efaca25a0016225c78f799e47e592a3c ?
Click to expand...
Click to collapse
Tried to do, didn't detect the ROM.
IcemanGFX said:
Tried to do, didn't detect the ROM.
Click to expand...
Click to collapse
Yes, that's right. For CWM don't detect rom problem may be you don't zip it properly.
artit said:
Yes, that's right. For CWM don't detect rom problem may be you don't zip it properly.
Click to expand...
Click to collapse
OKAY, this didn't work also, all other pthings like the gapps work with installing, how is it be able that I can't install any rom with a unlocked bootloader? !!!!!!
EDIT: I just get: installing update....
Installation aborted
IcemanGFX said:
OKAY, this didn't work also, all other pthings like the gapps work with installing, how is it be able that I can't install any rom with a unlocked bootloader? !!!!!!
EDIT: I just get: installing update....
Installation aborted
Click to expand...
Click to collapse
CWM recovery has save log to sdcard option (in advanced menu). Please try to save installation log to sdcard and find out what the problem.
What's your phone model? Did you try other rom?
artit said:
CWM recovery has save log to sdcard option (in advanced menu). Please try to save installation log to sdcard and find out what the problem.
What's your phone model? Did you try other rom?
Click to expand...
Click to collapse
I have a LG Optimus L9 P760...
I used the ROM (cm 10.1.3 P760)
I did try another ROM and I got the same error...
Ill wipe cache/factory reset/dalvik cache/mounts and storage wipe data and cache...

P769 LG Security Error

So I rooted my phone with a locked bootloader using this method http://forum.xda-developers.com/showthread.php?t=2173465 and went ahead and installed CWM recovery, and then tried to flash this rom http://forum.xda-developers.com/showthread.php?t=2428306
After my phone rebooted, I keep on getting this LG Security Error and cannot boot into the phone. I've tried to use the fastboot method to try and flash a new kdz, however I keep on getting stuck at the waiting for device part.. would appreciate it if anyone could help me to just restore my phone to factory settings?
cosmictrips said:
So I rooted my phone with a locked bootloader using this method http://forum.xda-developers.com/showthread.php?t=2173465 and went ahead and installed CWM recovery, and then tried to flash this rom http://forum.xda-developers.com/showthread.php?t=2428306
After my phone rebooted, I keep on getting this LG Security Error and cannot boot into the phone. I've tried to use the fastboot method to try and flash a new kdz, however I keep on getting stuck at the waiting for device part.. would appreciate it if anyone could help me to just restore my phone to factory settings?
Click to expand...
Click to collapse
Sounds like you made a serious error and didn't do any research before proceeding. Did you install the LG drivers prior to doing anything with the phone? If not, you have just bricked your device. L9RecoveryInstaller.apk is the ONLY way at the moment to successfully install CWM on the P769 if the bootloader is locked. I don't have all the answers myself as I'm fairly new to this device, P769, myself. There may be someone here with a little more insight as to how to fix your issue, but if you didn't install LGs drivers beforehand, I'd say your device is bricked. Sorry.
You'll need to use fastboot to flash ICS u and x. Then go into upgrade mode by holding volume up and plugging the phone to the computer. Upgrade mode should pop up and you're ready to flash any kdz using the offline flash method.
Sent from my LG-P769 using XDA Premium 4 mobile app
Or simply unbrick using the lgupdate tool. Why not go the easy way?
Sent from my LG-P760 using xda app-developers app
cosmictrips said:
So I rooted my phone with a locked bootloader using this method http://forum.xda-developers.com/showthread.php?t=2173465 and went ahead and installed CWM recovery, and then tried to flash this rom http://forum.xda-developers.com/showthread.php?t=2428306
After my phone rebooted, I keep on getting this LG Security Error and cannot boot into the phone. I've tried to use the fastboot method to try and flash a new kdz, however I keep on getting stuck at the waiting for device part.. would appreciate it if anyone could help me to just restore my phone to factory settings?
Click to expand...
Click to collapse
security error should appear when some system mod was been wrong (sorry bad english)
you should re-flash the firmware with kdz(this time flash a firmware with cwm and root included)
AXD96 said:
security error should appear when some system mod was been wrong (sorry bad english)
you should re-flash the firmware with kdz(this time flash a firmware with cwm and root included)
Click to expand...
Click to collapse
L9 P769 is a much different creature than the other P76X variants. CWM CANNOT be installed on the recovery partition unless the bootloader is unlocked. There are very few people here who have managed to unlock the bootloader on this device ( P769 ). Any attempt to modify the bootloader, boot partition, or recovery ends in "LG Security Error". As per my previous post, the only way to get CWM on this device with a locked bootloader is with the L9RecoveryInstaller.apk.
shinobisoft said:
L9 P769 is a much different creature than the other P76X variants.
Click to expand...
Click to collapse
Creature is right! What a nightmare this thing is!
Sent from my LG-P769 using XDA Premium 4 mobile app
N00BY0815 said:
Or simply unbrick using the lgupdate tool. Why not go the easy way?
Sent from my LG-P760 using xda app-developers app
Click to expand...
Click to collapse
This will not work until u use fastboot to flash ICS xand u. It will not reconize the phone until this is done.
Sent from my LGMS769 using XDA Premium 4 mobile app
Where is L9RecoveryInstaller.apk?
seshsud said:
Where is L9RecoveryInstaller.apk?
Click to expand...
Click to collapse
This post
shinobisoft said:
This post
Click to expand...
Click to collapse
Thanks although CWM installed fine with this apk, however on boot up (with vol - pressed) it doesnt go into recovery mode
seshsud said:
Thanks although CWM installed fine with this apk, however on boot up (with vol - pressed) it doesnt go into recovery mode
Click to expand...
Click to collapse
Do you have busybox installed and or do you have multiple copies of busybox installed?
If you don't have busybox, install it from the Play Store. Make sure it installs to /system/xbin.
If you have multiple copies, which I did when I had this error, use the busybox installer to uninstall all copies of busybox and then use the installer to reinstall busybox to /system/xbin.
You may need to run L9RecoveryInstaller again. It will say there is a recovery installed just reinstall anyway.
Reboot and try again.
shinobisoft said:
Do you have busybox installed and or do you have multiple copies of busybox installed?
If you don't have busybox, install it from the Play Store. Make sure it installs to /system/xbin.
If you have multiple copies, which I did when I had this error, use the busybox installer to uninstall all copies of busybox and then use the installer to reinstall busybox to /system/xbin.
You may need to run L9RecoveryInstaller again. It will say there is a recovery installed just reinstall anyway.
Reboot and try again.
Click to expand...
Click to collapse
Yes that worked!! Thanks! Looks like we can't get CM11 onto this phone yet...currently on 20h...can the bootloader be unlocked at all...?How to get rid of all tmobile bloatware?
seshsud said:
Yes that worked!! Thanks! Looks like we can't get CM11 onto this phone yet...currently on 20h...can the bootloader be unlocked at all...?How to get rid of all tmobile bloatware?
Click to expand...
Click to collapse
Cm11 is available, yes some people can unlock the bootloader. Theres a few threads about removing tmobile bloatware, along with solutions to the other questions I answered. Simply search your question and you'll find a solution. THEN if you can't find the solution by searching make a thread to ask about it. Goodluck if you try unlocking the bootloader, its quite a journey!! If you can't unlock it or the process scares you out of trying search Kuma ROM. Goodluck!
Sent from my LGMS769 using XDA Premium 4 mobile app
lwg45714 said:
This will not work until u use fastboot to flash ICS xand u. It will not reconize the phone until this is done.
Sent from my LGMS769 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Hi, I'm in a similar boat as the OP, successfully rooted the device but didn't realise I needed an unlocked bootloader to flash a recovery. Now I get Security Error.
Now, I keep seeing "ICS x and u" on this forum, and have no idea what it is. Yet people keep saying it like it's obvious.
Is this it? http://forum.xda-developers.com/showpost.php?p=44144663
If so, obviously I can't follow the steps because my phone won't boot up past the splash screen. And said phone isn't recognized by ADB at the moment, because I can only figure out how to boot it into S/W update mode.
Currently I can't even use the L9RecoveryInstaller.apk, because, again, can't boot up. Help?
Alucai Vivorvel said:
Hi, I'm in a similar boat as the OP, successfully rooted the device but didn't realise I needed an unlocked bootloader to flash a recovery. Now I get Security Error.
Now, I keep seeing "ICS x and u" on this forum, and have no idea what it is. Yet people keep saying it like it's obvious.
Is this it? http://forum.xda-developers.com/showpost.php?p=44144663
If so, obviously I can't follow the steps because my phone won't boot up past the splash screen. And said phone isn't recognized by ADB at the moment, because I can only figure out how to boot it into S/W update mode.
Currently I can't even use the L9RecoveryInstaller.apk, because, again, can't boot up. Help?
Click to expand...
Click to collapse
You'll need to use fastboot to flash the x and u images. They are included with the tools. Search the General section.
Sent from my LG-P769 using Tapatalk
N00BY0815 said:
Or simply unbrick using the lgupdate tool. Why not go the easy way?
Sent from my LG-P760 using xda app-developers app
Click to expand...
Click to collapse
C this doesn't work. It gets stuck at 4 percent during the sw upgrade process.:crying:

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