LG G2 Bootloop Bricked - No recovery or Download mode - G2 Q&A, Help & Troubleshooting

Hi guys, I might need some help or a walk through here, I might have bricked my phone. I stump-rooted my phone ( 4.4.2) and installed TWRP Recovery 2.8.1 initially , Installing SuperSU which patched my sdcard and rebooted causing my phone to get stuck in a boot loop giving me no access to download mode, just recovery. From there I tried to install Cynogen mod 12 in TWRP recovery to fix the bootloop but any attempt at flashing gave me an error "error executing updater binary in zip." So I extracted the folders and flashed the 2.7.0 recovery.img which sayed it worked but now my phone is still stuck in boot loop, no download mode and when I try to enter recovery I get stuck in fastboot mode with port change errors. I took some screenshots so it would be easier to help me out. Every time I plug in the USB I get the following errors, the screenshot is from continuous attempts
I have the mini sdk installed and Koush drivers. Device manager does not recognize my phone anymore but it does come up under Fastboot Interface
Any Help would be greatly Appreciated
Because I'm a new member I can't post screenshots so just add an h infront of the links.
Thanks in advance for all your help
ttp://i.imgur.com/mHcOYOL.jpg
ttp://i.imgur.com/WxZNNzi.png

Take a fresh KDZ for your model and flash it via LG FlashTool

wisefreakz said:
Take a fresh KDZ for your model and flash it via LG FlashTool
Click to expand...
Click to collapse
Can you please explain how to do that WITHOUT entering download mode?

Maybe LG Flash recognizes your phone and will do the job.

LG Flash does not recognize my phone at all. http://forum.xda-developers.com/lg-g2/general/lg-g2-unbrickable-fix-real-hard-brick-t2904404 Do you think this method will work?

Related

Bricked G2 - Fastboot only/No download mode (Beer money for anyone who can help)!!!!

Hi Guys,
I brought my LG G2 D802 32GB last week and I believe it's possibly hard bricked if not soft bricked so let me start by saying that anyone who can help me get my brand new G2 working will be receiving some beer money!
I've owned over 15 android devices over the years and i'd say i'm a competent flasher but I've never had such a problem flashing any of those devices as I have on the G2!
So here's what I did:
1) Updated Phone to 4.4.2 and rotted using IOroot method (Root was successful)
2) Install LG USB Drivers
3) Flashed CWM 6.0.4.4 (Flashed successful and CWM was working fine with Root access on ROM)
I then decided to put TWRP as the recovery because after much research it seemed to be the most popular choice.
4) Downloaded D802_AutoRec.apk (I believe this was the correct recovery for my device)??
here's what happened:
After using AutoRec to flash TWRP recovery I rebooted and the phone displayed:
450 Fastboot mode started
500 udc_started()
Plugging in the USB cable then adds the following lines:
660 -reset-
670 -portchange-
740 fastboot; processing commands
Note that Download mode WAS available at this point.
I then tried flashing CWM recovery again through fastboot which showed as successful but still stuck in fastboot after rebooting. The same happened for TWRP.
I then went to the LG website, put in my IMEI number and downloaded the stock ROM (D80220C_00). I used the G2 extractor to extract the kdz to a DZ file then extracted the aboot/boot & laf.img. Since I did this I have lost download mode!
It's interesting to note that fastboot shows attached device as:
? fastboot
and ADB shows no attached devices.
I'm not sure this is relevant as I still seem to be able to push commands to the phone through fastboot?
I then tried to flash the stock ROM (D80220C_00) using LG Flash Tool however it gets to 27% and says "cannot connect to the phone
So as it stands at the moment all I have is the option to flash using fastboot, I have no download mode, no recovery or no working ROM. Have I completely bricked my phone or is there anything else I can try to get the stock ROM back on there?
Any help is massively appreciated!
Hello!
Try this, I hope it helps!
http://forum.xda-developers.com/showthread.php?t=2477595
thank you but I have and I still can't get into download mode....fastboot only
vPro97 said:
Hello!
Try this, I hope it helps!
Click to expand...
Click to collapse

[Q] Lg G2 Brick Security Error Bootloop No recovery, No download, PC don't recognize

Hello everyone !
I have big troubles with my Lg g2 d802.
Yesterday i want to intall crdroid 5.0 on my Lg g2 on Official 4.4.2, so i've:
Root my phone
Install CWM Manager
Set CWM Recovery
Reboot in recovery
Use ADB Mode
Use ADB on my PC to send crDroid zip by sideload
During sideload, after full download, there was an error assert failed. So installation failed, and i've decided to reboot my phone.
Problem is here, my phone boot, display LG Logo and after 5 seconds, Lg Logo with "security error" message, then stop alone and reboot again, and again.
I have tried following procedures :
Power off completely my phone and then Volume down+PWR to enter in recovery : FAIL
Volume Up and then put USB cable to enter download mode : FAIL
Connect with USB on Ubuntu to try to reset .img files : FAIL (Phone invisible on my pc, even not recognize)
So i cannot go to Recovery Mode, Download Mode and my phone isn't recognize on PC.
I don't have any other ideas and i am here to asking help .
Thxs for reading, and i pray for a miracle !
Wallouf said:
Hello everyone !
I have big troubles with my Lg g2 d802.
Yesterday i want to intall crdroid 5.0 on my Lg g2 on Official 4.4.2, so i've:
Root my phone
Install CWM Manager
Set CWM Recovery
Reboot in recovery
Use ADB Mode
Use ADB on my PC to send crDroid zip by sideload
During sideload, after full download, there was an error assert failed. So installation failed, and i've decided to reboot my phone.
Problem is here, my phone boot, display LG Logo and after 5 seconds, Lg Logo with "security error" message, then stop alone and reboot again, and again.
I have tried following procedures :
Power off completely my phone and then Volume down+PWR to enter in recovery : FAIL
Volume Up and then put USB cable to enter download mode : FAIL
Connect with USB on Ubuntu to try to reset .img files : FAIL (Phone invisible on my pc, even not recognize)
So i cannot go to Recovery Mode, Download Mode and my phone isn't recognize on PC.
I don't have any other ideas and i am here to asking help .
Thxs for reading, and i pray for a miracle !
Click to expand...
Click to collapse
Even I have suffered with same problem
Follow this thread I think you must have seen this thread it is the best solution till date from recovering the problem you are in right now.
http://forum.xda-developers.com/lg-g2/general/lg-g2-unbrickable-fix-real-hard-brick-t2904404
But you have to mess up with your phone motherboard but its really very easy. Just follow it. I have recovered mine from this.
Ok i'll Try it ! Thx you !
I have tried your link and its working. My phone is alive ! Thx you .
I have a last problem. My phone has 2 black lines on the screen from top to bottom. This appear after i had flash new .img files. Does anyone have an idea about what i need to do to remove these ?
Thx you again

[Q] bricked my lg g2 d802,not going into download mode + my screen has white lines

hello guys,im new here i need your help..
I bricked my d802 today,i was on stock kitkat rom,what i did was rooted my device with towel root and used Autorec to install recovery,it installed successfully,then i clicked ''go to recovery'' then all i get were white lines on one side of screen and rest of screen is black(cant see anything).. after digging for hours i came to know that it is because of different Kernel version,but now i want to know how can i flash patched Kernel? as my device is bricked.. It is also not going into download mode so i cant also flash a stock rom.. tried Adb but it is not detecting my device... im completely lost
A tutorial or help will be appreciated.Thanks im waiting for your replies
EDIT:
i used fastboot commands n flashed some img. files..now my display shows up(dull white lines are still on it)..i can boot into download mode now..i flashed kdz stock rom it completed successfully.. but after reboot it is stuck on lg logo with led on... i did hard factory reset(holding volume down key + power button) but it is still stuck at lg logo.. i can still boot into download mode and i dont have a custom recovery installed what should i do now?
can i flash custom recovery using fastboot command? because ADB is not detecting my device. but computer is detecting my device(it also installed three drivers automatically)
And i flashed D80220a_00.kdz stock rom Indian version..should i try some other KDZ aswell? reply please thanks
have a similar issue with my d805. stuck in boot logo and download mode doesnt do anything to help me. someone please help
guys i really need your help,please guide me
kenennaoyeka said:
have a similar issue with my d805. stuck in boot logo and download mode doesnt do anything to help me. someone please help
Click to expand...
Click to collapse
any luck?
none bro....i sent my phone in to an XDA Super Contributor in the LG G2 section. He was in California. Try to find someone to help you around your city or country. Sorry man. If he gets it done, i would ask him how he went about it and let you know.
ahmeee123 said:
any luck?
Click to expand...
Click to collapse
okay,i figured out my problem i have d800(i removed back cover to check) while i was flashing kdz n tot. of d802,now my screen is messed up,no download mode,no recovery and no fastboot,it just stuck at lg logo with led flashing,my pc detect it as Lg androidnet phone.. what can i do now? anybody help thanks
same issue
ahmeee123 said:
hello guys,im new here i need your help..
I bricked my d802 today,i was on stock kitkat rom,what i did was rooted my device with towel root and used Autorec to install recovery,it installed successfully,then i clicked ''go to recovery'' then all i get were white lines on one side of screen and rest of screen is black(cant see anything).. after digging for hours i came to know that it is because of different Kernel version,but now i want to know how can i flash patched Kernel? as my device is bricked.. It is also not going into download mode so i cant also flash a stock rom.. tried Adb but it is not detecting my device... im completely lost
A tutorial or help will be appreciated.Thanks im waiting for your replies
EDIT:
i used fastboot commands n flashed some img. files..now my display shows up(dull white lines are still on it)..i can boot into download mode now..i flashed kdz stock rom it completed successfully.. but after reboot it is stuck on lg logo with led on... i did hard factory reset(holding volume down key + power button) but it is still stuck at lg logo.. i can still boot into download mode and i dont have a custom recovery installed what should i do now?
can i flash custom recovery using fastboot command? because ADB is not detecting my device. but computer is detecting my device(it also installed three drivers automatically)
And i flashed D80220a_00.kdz stock rom Indian version..should i try some other KDZ aswell? reply please thanks
Click to expand...
Click to collapse
Hello
I have bought my Lg g2 d802 few days ago and when I tried to root it and install recovery using autorec the phone screen went black after rebooting into recovery and still in that state.. no led, no download mode , no recovery nothing else just white lines on left corner.... I tried it to get its software repair but they said that the lcd has been fused and need to be replaced ...
I tried to connect it to pc and it is showing marshall london adb interface and in another pc it is showing Android with yellow mark which turned in to Android adb interface after installing drivers from internet
I tried fastboot.exe and adb.exe but no device found error in adb mode but some commands working as fastboot..
I want to know which partitions u flashed using fasboot and how because when i tried to flash it says cant load XXX.img (xxx belongs to the name of partition i flashed)
same problem is here....u found any solution???
AutoRec got my LG D802 bricked and now all i see white lines on screen. Can anyone help plzzzz

ls980 lg G2 , Stock recovery , broken download mode, no rom

I have a new and unique problem with my set Ls980 (LG G2). I dig down all xda and other forums from last week. But no use till now. So i need some good help from experts . Ok here is the situation . I have Lg g2 ls980 (sprint) i rooted it to flash some LP custom rom in it. i installed RECURRECTION REMIX LOLLIPOP ROM in it successfully along with it's gapps. After reboot i got my phone in boot loop. now the current situation is that
1- I have nothing on my phone everything wiped out. no rom backup or anything else on my phone memory.
2- I have stock recovery (pictures attached).
3- I have broken download mode. ( so i can't attach my phone to lg flash tool) picture attached.
4- I am stuck on boot loop with cm11 M5 ( last rom installed using adb sideload option from stock rom)
5- No fastboot mode.
Please guide me to recover my soft bricked phone.
Did you try Tot method? What happens when you plug your phone to pc? Does adb recognize your device?
ceza1380 said:
Did you try Tot method? What happens when you plug your phone to pc? Does adb recognize your device?
Click to expand...
Click to collapse
How can i try tot method without going to download mode ? as i said phone only have stock recovery , Yes there is an option in stock recovery "Apply update from ADB" by selecting that i can run adb sideload commands. And i can flash any zip rom from that option . I tried several rom's using this option but installation aborted in middle .
Does device manager in Windows recognize your device? In Tot method you do port settings to flash kdz. Also you can give it a try for LG pc suite.

fix demigod crash handler w/o PC or flash kdz / tot file

hello all, i opened this thread to make a litle help for you with demigod crash handler problem.
bout 2 days ago i have a demigod crash handler on my friend lg g2 D802. hopefully his phone can boot and can access download mode, but it can not access recovery and fastboot since download mode acceseble.
try any possible way to make phone can access recovery since i make mistake flashing wrong TWRP.
try use SRK from soombon. but im to affraid to nuked download mode to access fastboot.
and i try my method with playin logical.
ok the step is like this.
firstly it required can boot up phone.
has lollipop version of stock rom
can access download mode / or not, in my case i can access dm.
second download latest bumped twrp from blastagor thread, i download the zip file.
then download autorec lollipop from store or any web.
open up autorec, choose flash stock recovery first from autorec, wait till done.
and flash twrp from autorec, wait till done and reboot to recovery, in my case demigod message has gone and i can boot into twrp.
in twrp you should flashing bumped twrp from blastagor.
then you should done.
and sorry for my very bad english.
fs : you can try with autorec kitkat if you in kitkat based rom and reports if success or not
credit to :
my logical brain.
blastagor for twrp
autorec dev for give a hope
and any other dev that i can't write here bcause i dont know.
press thanks if i help you

Categories

Resources