URGENT: Please Help: phone Restarts.. Shutdown.. Restarts.. Shutdown... - LG Optimus L9 P760, P765, P768, P769

Some one please please please help... :crying:
I tried rooting my LG p765 using 'LG Optimus Toolkit' but did something terribly wrong,
Now my phone starts with LG logo and immediately shuts down... again starts with LG logo and immediately shuts down
I think i killed my phone..
Can it be alive again.
Really appreciating someone to help. :crying: :crying:

Aquentus said:
Some one please please please help... :crying:
I tried rooting my LG p765 using 'LG Optimus Toolkit' but did something terribly wrong,
Now my phone starts with LG logo and immediately shuts down... again starts with LG logo and immediately shuts down
I think i killed my phone..
Can it be alive again.
Really appreciating someone to help. :crying: :crying:
Click to expand...
Click to collapse
Lucky for you, it seems this phone is very difficult to brick thanks to LG's bootloader "precautions".
Pull out the battery, and put it back in. Hold the volume down and put in the usb cable, if you see the S/W upgrade mode screen, use this to flash it:
http://forum.xda-developers.com/showthread.php?t=2085344
If not, you'll need to install fastboot and flash uboot and xloader for ics then use the above method.
http://forum.xda-developers.com/showthread.php?t=2119090
For future rooting, i'd recommend this
http://forum.xda-developers.com/showthread.php?t=2511695

AlbinoCookie said:
Lucky for you, it seems this phone is very difficult to brick thanks to LG's bootloader "precautions".
Pull out the battery, and put it back in. Hold the volume down and put in the usb cable, if you see the S/W upgrade mode screen, use this to flash it:
http://forum.xda-developers.com/showthread.php?t=2085344
If not, you'll need to install fastboot and flash uboot and xloader for ics then use the above method.
http://forum.xda-developers.com/showthread.php?t=2119090
For future rooting, i'd recommend this
http://forum.xda-developers.com/showthread.php?t=2511695
Click to expand...
Click to collapse
Appreciating you a lot.. thank you so much for your help.. :good:
I went through your suggested threads... it seems like the Phone can be unbricked.. Hope it does.
In Last week I could not try these... bcoz of slow wifi and slow pc..
But in this week I will do it.. Lets see.. Fingers Crossed

I tried doing it as per 'cmahendra's' [GUIDE] FLASH L9 Factory ICS/JB ROM WITH OFFLINE FIX + UNBRICK
As I was able to get into 'SW Upgrade mode' [by Pressing Volume UP button and inserting USB cable into phone]
But it failed at Stage where the tool first analyzes and detects connection between USB cable and phone.
I have installed LG driver. Now dont know how to establish this connection.
PLEASE HELP!!

Aquentus said:
I tried doing it as per 'cmahendra's' [GUIDE] FLASH L9 Factory ICS/JB ROM WITH OFFLINE FIX + UNBRICK
As I was able to get into 'SW Upgrade mode' [by Pressing Volume UP button and inserting USB cable into phone]
But it failed at Stage where the tool first analyzes and detects connection between USB cable and phone.
I have installed LG driver. Now dont know how to establish this connection.
PLEASE HELP!!
Click to expand...
Click to collapse
This happens sometimes, all you need to do is install fastboot and flash the uboot and xloader for ics.

SOLVED: Got the phone working again
Hey Thanks..
I Got the phone working again.. :laugh:
First time when I did fastboot using omap4boot fastboot method, I didn't install the drivers again. :silly:
So I did that and once I got into fastboot, bingoo.... I knew my phone can be unbricked now, so I flashed the recovery.img instead of kdz.
Which got successful and I got into the recovery. So I just cleared the cache and dalvic and tried rebooting (System) the phone.
And taadaa.. the phone booted with 4.1.2 running now..

Related

[Q] P500 stuck in emergency mode, not detected by computer

I have tried the LG update software, nothing detects the phone, it instantly boots into emergency mode hoping I have not bricked the phone. This all happend while trying to downgrade the baseband and it just stopped at about 25% and stayed there for ten minutes, I attempted to reflash and the same failure happend, I then rebooted the phone and it has been in emergency mode since then with no detection at all.
did you flash a custom rom? or were you using the stock lg rom
try use other usb port ???
T_D_H said:
I have tried the LG update software, nothing detects the phone, it instantly boots into emergency mode hoping I have not bricked the phone. This all happend while trying to downgrade the baseband and it just stopped at about 25% and stayed there for ten minutes, I attempted to reflash and the same failure happend, I then rebooted the phone and it has been in emergency mode since then with no detection at all.
Click to expand...
Click to collapse
if using lgmdp the latest method or via kdz these link can help
http://forum.xda-developers.com/showthread.php?t=1038338
http://forum.xda-developers.com/showthread.php?t=883314
http://forum.xda-developers.com/showthread.php?t=1060121
check downgrading ur phone detail just flash ur desired android version.
if sucessfull via lgmdp(latest method) search threads for lgmdp method or use kdz which solved all probs.
Try to enter emergency mode with vol up + back key + power button (not just power button) and then connect it to usb.
I have tried the kdz(after emergency mode issue) and lgmpd method already as it was required for the baseband flash the first time, I have clockworkmod recovery installed and cannot boot to that, was downgrading the baseband so I could go back to using CM7, as we speak I tried using CDMA setting in KDZ and I seem to have gotten a response, will update with whatever method works to unbrick
well after using KDZ method in CDMA mode, with shaking the phone, crossing fingers toes arms legs and eyes, I flashed riginal firmware and unbricked my phone, thank you for the links, after about 8 different pages I managed to get it working thank you all
T_D_H said:
well after using KDZ method in CDMA mode, with shaking the phone, crossing fingers toes arms legs and eyes, I flashed riginal firmware and unbricked my phone, thank you for the links, after about 8 different pages I managed to get it working thank you all
Click to expand...
Click to collapse
glad u solved it I knew it will . enjoy flashing!
i was writing iho recovery and my phone stuck at lg logo, runing kdz, in emergency but pc can't find my phone...
afrey said:
i was writing iho recovery and my phone stuck at lg logo, runing kdz, in emergency but pc can't find my phone...
Click to expand...
Click to collapse
try 3 button combo home+vol down + power and see if it comes out of lg logo and boot
I'm stuck in the Emergency Mode!! yellow screen with my P500 too.
I tried with KDZ Updater in all possible combinations and got the error "Upgrade error WParam:100. LParam:502" at each attempt.
I tried these rom's: V10A_00.kdz, V10B_00.kdz, V10E_00.kdz, V20B_00.kdz.
With LGMDP THUNDER v1.5, but I run into this error, after pressing the Start (write ROM button): Error! Partition Table.
Help!
I opened a dedicated topic here http://forum.xda-developers.com/showthread.php?p=17307504#post17307504.
Try to skake it 10 20 times.
I know it sounds weird but it did for me.
Sent from my LG-P500 using XDA App
Hello, my P500 is not detected any more by computer!
I looked over the internet and it seems a hardware problem. The phone is charging but cannot be detected as hardware. Unfortunately to resend it to warranty I must first remove Superuser because I rooted my phone. Is there any way to install the firmware once again from the sd card? I cannot make it through a computer because as I said before is not detected. I have custom recovery installed: ClockWorkMode 5.0.2.0. I looked over this forum and found some custom Recovery Zips, but I don't know how to use it. Any idea please? I must get rid of root access so I can return my phone to warranty! Thanks!

lg optimus hub bricked/stuck

Okay long story short, I attempted to install transparent cm7.2 status bar and phone bricked (fastboot). I fixed it and installed other phone model's cwm with windows cmd command (stupid, I know). After this I'm always stuck at lg screen. Can't get into recovery either. Lg update tool does not find the phone, neither does cmd.exe. I sometimes get the ''colored snow screen'' or whatever I should call it. But it doesnt change the fact that the phone can't be recognized by anything.
What should I do? I ran out of ideas. I can't turn the phone in any mode, it always starts with the lg screen.
bump
bump. dammit, am i really screwed? I managed to get a notification about new hardware installing yesterday but none of the driver stuff I had worked so I left it the way it was and did not install anything afterwards.
I've just entered Emergency Mode!! with volume up+down+plugging into usb. Some driver got installed but there's still no lg stuff in device manager
Completely bricked.
Doesn't turn on at all.
Okay, any excuse I can tell the phone suppliers?
cek recovery
whether you have flash before CWM recovery?
if you might have tried to go to CWM pressing the power + vol down
if you managed to do as they pleased
The phone is a brick. It doesn't turn on in any way. Completely dead. If I could get to CWM I wouldn't be asking for a story to tell the phone suppliers xD
You can use KDZ Updater and also download original lg firmware. All can be found here in this forum.
LG Optimus Hub problem
Hi
I cant turn my LG optimus hub on I tried to fix it with KDZ (lg software) and then it stuck on 1 file and then it turned off and now i cant turn on! can someone help!!!!
I'm also facing same problem ->"stuck at LG logo"
I can only enter in Emergency mode but nothing else.
can anyone tell me how to use KDZ updater in this situation??
Is there anything I can do to revive my phone from Emergency mode???
HELP PLZZZ.....

LG L9 (P760) Bricked ? (Stuck on LG Logo)

Hello, i need your help !
I have a phone LG L9, bootloader is UNLOCKED. I installed soft CM 11 and all was well. One time phone rebooted and stuck on LG Logo. So using 'S/W Upgrade' im installed new soft by LG Mobile Update/Tools (emergency recovery software). Unfortunately the problem is still, all times stuck on LG Logo.
You can write me some advice what to do now and is there a chance to fix it ?
Bootloader: unlocked
S/W Upgrade: working
Thanks you, sorry for bad english.
ccziken said:
Hello, i need your help !
I have a phone LG L9, bootloader is UNLOCKED. I installed soft CM 11 and all was well. One time phone rebooted and stuck on LG Logo. So using 'S/W Upgrade' im installed new soft by LG Mobile Update/Tools (emergency recovery software). Unfortunately the problem is still, all times stuck on LG Logo.
You can write me some advice what to do now and is there a chance to fix it ?
Bootloader: unlocked
S/W Upgrade: working
Thanks you, sorry for bad english.
Click to expand...
Click to collapse
try factory reset
pull battery out
press and hold volume up +home+power button (try volume dwn if vol up didn't work)
release power button when phone vibrate
same issue after chainfire
I am also stuck at LG logo with only option working 'Software Updating mode' but offline flash is not detecting phone even though
LGE USB Modem , LGE Usb Composite ,LG Com port are getting installed correctly.
Hard reset also not working.
kkr007 said:
I am also stuck at LG logo with only option working 'Software Updating mode' but offline flash is not detecting phone even though
LGE USB Modem , LGE Usb Composite ,LG Com port are getting installed correctly.
Hard reset also not working.
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=2442524 Try post #6, give Lelus a thank if it works.
AlbinoCookie said:
http://forum.xda-developers.com/showthread.php?t=2442524 Try post #6, give Lelus a thank if it works.
Click to expand...
Click to collapse
It didn't worked for me inface as in post #7 of the same link http://forum.xda-developers.com/showpost.php?p=45578165&postcount=7
Now i am not able to even start.
Any idea to troubleshoot ONLINE lg mobile update utility it detects cell model then download driver and does step 1 analysis but doesn't download anything in step 2. (even when i remove 127.0.0.0)

[SOLVED] Boot looped LG D120g. Only download mode and --useless-- factory reset

SOLVED
I've been able to debrick the phone! It's difficult to reproduce the steps, but it goes something like this:
- Being that the phone rebooted by itself [with battery on] the flashing process could never be completed successfully. So I noticed that the phone kept powered on when the battery was removed and it was connected to the micro USB. So I used LG Flash Tool 2014, and as soon as the process started (after selecting the KDZ file > CSE Flash > START > OK) I connected the phone, with the battery removed. The process started and had a
"Connection to Server failed. Try again in a moment."
Click to expand...
Click to collapse
error, which I ignored, so the flashing process went on background. Then it said there was an error and give me the option to retry. I did. The process started again, reaching 99%. Then the phone restarted and the perennial "Download mode" was gone! The Android with a charging bar below appeared. I put back the battery on the phone and after a few reboots more it was back on KitKat :victory:
Hope this helps someone else in the future. It made me sweat
____________
Hi. I've a LG L30 Sporty, also known as LG D120g. I've been using the phone and a day, three weeks ago, I had the brilliant idea of trying to flash Injector with Flashify.
The phone was rooted, running stock Android 4.4.2 and without any other issues. I have never been able to use the stock recovery (except for factory reset) because strangely the font exceeds the screen limits and the menu is illegible.
Now, the reason because I say it's "hard bricked" is because, at the moment, the only two things which the phone can do is freezing on download mode, and "factory hard reset" with VOL. DOWN + POWER BUTTON, and the POWER BUTTON once. The factory hard reset is confirmed, and only returns the phone, without rebooting, to the download mode.
I have tried ADB and LG Bridge, but none of them detect the phone. I've two firmware: D120AR10B_00.kdz and D120G10A.kdz. But (only tried once) now the phone is in a boot loop! It cycles every 40 seconds, taking with the dark screen to boot (or reboot) and 20 in download mode.
Well, any ideas? I've given up, but now my father could use the phone and I thought of asking around.
Firstly it is not HARD-BRICK
Its is just boot-loop aka (soft-brick)
Now its solution
1-USB Drivers (your device)
2-LG Flash tool / KDZ Updater
3-Stock ROM (other necessary file).
Try flashing it with stock ROM, and still your having boot-loop Don't worry do a factory reset and than good to go.
Instruction Link : Click HERE
Also If you need any help please do reply to my post, So that I can receive notification and reply you.
NOTE: The link which I provided you is others work. So, I and XDA COMMUNITY doesn't hold any responsiblity if you end up in great problem. We are here to help you and guide you.
Salman
(If I helped you, Don't Forget to click on Thanks)
Salman Al-Badgail said:
Firstly it is not HARD-BRICK
Its is just boot-loop aka (soft-brick)
Now its solution
1-USB Drivers (your device)
2-LG Flash tool / KDZ Updater
3-Stock ROM (other necessary file).
Try flashing it with stock ROM, and still your having boot-loop Don't worry do a factory reset and than good to go.
Instruction Link : Click HERE
Also If you need any help please do reply to my post, So that I can receive notification and reply you.
NOTE: The link which I provided you is others work. So, I and XDA COMMUNITY doesn't hold any responsiblity if you end up in great problem. We are here to help you and guide you.
Salman
(If I helped you, Don't Forget to click on Thanks)
Click to expand...
Click to collapse
First of all, thanks for your quick response.
I don't know if it's relevant, but the phone is effectively rebooting every 40 seconds. Can a firmware be flashed like that?
Anyway I've tried. The flashing process reachs the third stage, the one with the phone and the up arrow when the software extraction in progress completes, and then there are 2 dead-ends: 1) A window which says
Connection to server failed.
Try again in a moment.
Click to expand...
Click to collapse
And when I close it, I disconnect the phone and remove the battery, press VOL. UP and connect and put the battery on, and the phone starts again and I click "Retry". LG Flashing Tools says "Verifying phone connection..." and then "S/W Upgrade is in progress", but it never goes beyond %11. I believe that it is because of the boot loop =/
If I could only stop it...
Post your question here, some expert might help you.
Check HERE
I'm giving it a bump. Just once.
Any idea? I'll try anything (I think I had already, but maybe...)
NEWS:
On fastboot I can't list the device on it, or at least I couldn't yet. I've, however, noticed that the phone is detected by the computer.
When it's on download mode there are 3 new devices: 1) USB Composite Device 2) LGE AndroidNet USB Modem 3) LGE AndroidNet USB Serial port (COM13)
I've stabilized the reboot cycle by taking the battery out when connected to the computer. Somehow the USB cable seems to power the phone independently from the battery circuit.

LG l70 d320 bricked/bootlooped pls help

Please help,
I have stock rom rooted LG l70 d320. It works propperly but now I applied exposed module called "Commandr for Google Now
", then rebooted but...
Phone just started vibrating every second once, but screen was still black.
It continues about 10 minutes and still same...
Than i pull out my battery and place it back. Again it start vibrating but nothing more.
I tried to hard reset (volume down and power button), but it only stopped vibrating for the while.
And I tried to connect to PC (i want ro flash stock rom)too, but PC cant detect my device. So I cant use ADB to recovery
Thank you in advance for your answers.
Follow this
Follow this steps as indicated in my post. you'll need the data cable/pc cable came with your phone
https://forum.xda-developers.com/android/help/help-bootloop-lg-l70-d320-t3304382#post70962321

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