phone wont boot - G2 Q&A, Help & Troubleshooting

i was running fine with grevious v4 with twrp 2.6.3.3, today decided to upgrade to twrp 2.6.3.5 and did it and then rebooted to recovery and i get to fastboot mode screen but can reboot into os and all is well, worried about lost recovery so tried lgflash tools to go back to stock and it said my device does not match(somehow even though i have att lg g2 my phone shows up as lgd802 after installing grevious v4 so unknowingly edited build.prop to lgd800 and now phone wont boot at all even recovery not any good and now when i start my phone it boots and sits at lg splash screen and green light keeps blinking but nothing happens, cant use adb, please help me to fix my phone. any help greatly appreciated.

lingarajug said:
i was running fine with grevious v4 with twrp 2.6.3.3, today decided to upgrade to twrp 2.6.3.5 and did it and then rebooted to recovery and i get to fastboot mode screen but can reboot into os and all is well, worried about lost recovery so tried lgflash tools to go back to stock and it said my device does not match(somehow even though i have att lg g2 my phone shows up as lgd802 after installing grevious v4 so unknowingly edited build.prop to lgd800 and now phone wont boot at all even recovery not any good and now when i start my phone it boots and sits at lg splash screen and green light keeps blinking but nothing happens, cant use adb, please help me to fix my phone. any help greatly appreciated.
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Have you tried getting to your recovery with the hard button combo??

jverm said:
Have you tried getting to your recovery with the hard button combo??
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i tried but it goes into fastboot mode.

lingarajug said:
i tried but it goes into fastboot mode.
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Download mode you mean?

jverm said:
Download mode you mean?
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Click to collapse
yes i can enter download mode and i tried using lgflash tools to revert back to stock but it said files and phone model do not match even though i have the correct version, when i try to go into recovery it goes to fastboot mode. and when i restart phone it sits at lg bootlogo.

Related

How to boot into TWRP recovery mode from Phone OFF state

I cannot figure out how to boot into recovery from phone off state. If I go to ROM Toolbox pro and reboot that way into recovery, then it works fine, but NOT from phone off state. Thanks.
Press/hold vol down + press/hold power will get you to the bootloader, then select recovery from there.
CMNein said:
Press/hold vol down + press/hold power will get you to the bootloader, then select recovery from there.
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Click to collapse
Tried that but Then I got the android with Red triangle.
-------
I am going to try to flash TWRP recovery again from GOomanager and see what happens.
ftarules said:
Tried that but Then I got the android with Yellow triangle.
Click to expand...
Click to collapse
Did you "fastboot flash recovery recovery.img" or "fastboot boot recovery.img"?
Got, it. Reinstalling recovery from Goomanager, worked. For whatever reason, my recovery was repalced or gone.
ftarules said:
Got, it. Reinstalling recovery from Goomanager, worked. For whatever reason, my recovery was repalced or gone.
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Click to collapse
I got that as well when I used the root toolkit, had to download ADB+fastboot package and flash manually.
parker09 said:
I got that as well when I used the root toolkit, had to download ADB+fastboot package and flash manually.
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Click to collapse
Hey the same thing is happening to me as I am using my Nexus 5. Can you please show me how to do what you did to find this. I cannot boot into recovery. When I try installing TWRP from GooManager it just says it will download but it never does and then after a while the app shuts down. I tried flashing clockwork mod recovery from Rom Manager and it downloads all the way and than says that a problem occured. Can somebody please help me with my situation. When I press the power button and the volume down button and it brings me to the bootloader and i navigate to recovery, it just brings an android guy with a red triangle. please help me. I just want a custom recovery. I don't care what it is. Either TWRP or clockwork mod.
maxell505 said:
Hey the same thing is happening to me as I am using my Nexus 5. Can you please show me how to do what you did to find this. I cannot boot into recovery. When I try installing TWRP from GooManager it just says it will download but it never does and then after a while the app shuts down. I tried flashing clockwork mod recovery from Rom Manager and it downloads all the way and than says that a problem occured. Can somebody please help me with my situation. When I press the power button and the volume down button and it brings me to the bootloader and i navigate to recovery, it just brings an android guy with a red triangle. please help me. I just want a custom recovery. I don't care what it is. Either TWRP or clockwork mod.
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Click to collapse
I was trying to flash get any version of Android on it so I just extracted the image (https://developers.google.com/android/nexus/images#occam) from the archive to
C:\Program Files (x86)\WugFresh Development\data​
where adb.exe is located, booted into the bootloader & ran flash-all.bat
help help help!
Hello forum peoples. Recently I have tried to flashthe paranoid android firmware using flasherfy. I have twrp installed but idk if I was supposed to do with it. My phone is now in a boot loop because of my attempted flash. Please help me fix this. I am able to boot into both firmware update mode and factory reset mode. For the factory reset mode I am able to boot into the reset mode but as soon as I try to wipe it just reboots again. I have tried to use the lg firmware update tool using com5 and com41 and using both they stop at 49% and the phone just disconnects from the program/computer. Help Please! !
EDIT: I have an lg g2
ftarules said:
Tried that but Then I got the android with Red triangle.
-------
I am going to try to flash TWRP recovery again from GOomanager and see what happens.
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Click to collapse
For stock recovery, yes you'll see that screen. On that screen all you have to do is press power button and then press volume up (just one quick press) and it will take you into recovery menu.
---------- Post added at 01:11 AM ---------- Previous post was at 01:08 AM ----------
jcsumlin said:
Hello forum peoples. Recently I have tried to flashthe paranoid android firmware using flasherfy. I have twrp installed but idk if I was supposed to do with it. My phone is now in a boot loop because of my attempted flash. Please help me fix this. I am able to boot into both firmware update mode and factory reset mode. For the factory reset mode I am able to boot into the reset mode but as soon as I try to wipe it just reboots again. I have tried to use the lg firmware update tool using com5 and com41 and using both they stop at 49% and the phone just disconnects from the program/computer. Help Please! !
EDIT: I have an lg g2
Click to expand...
Click to collapse
You have a LG G2, so please. Ask in you device respective forum. LG G2 got its own forum too you know.

Help! LG G2 Stuck on fastboot

Okay, this is the entire story.
I rooted my LG G2 and planned to flash a cyanogenmod 11 on it. I managed to adb my zip file to my phone. However, when I tried to boot my phone into fastboot mode, and install the zip, it just stuck there. saying something like fastboot udc()... I can still power on the device and get back to the stock rom but that is obviously not what I want. So how can I get to recovery? And by the way, I managed to factory reset the phone earlier, (before it stuck in fastboot, but it just cleared the data and restarted). Does factory reset delete my cm files? Thanks
Why not just go back to stock and start over from there? Put your recovery and ROM on the phone while stock is running and then use a program like Flashify to flash TWRP or CWM. You know how to do the rest from there I'd imagine.
Sent from my LG-VS980 using Tapatalk
I tried
Vepaot said:
Why not just go back to stock and start over from there? Put your recovery and ROM on the phone while stock is running and then use a program like Flashify to flash TWRP or CWM. You know how to do the rest from there I'd imagine.
Sent from my LG-VS980 using Tapatalk
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Click to collapse
I have tried that... the ADB stopped working and no matter what recovery software i used, it always stuck on the fastboot...
So then you can't get back to the stock ROM? You said in your original post that you could. And if you can do that, you should be able to do the rest without using ADB at all.
Once it's stock and running, put it into MTP mode while plugged into your computer, copy the recovery, ROM, Gapps, etc onto your SD Card partition, then download Flashify from the Play Store and use it to flash your recovery of choice.
Once your recovery is flashed, you should be able to boot it into it when Flashify asks you to reboot. If that doesn't work, you can download Quick Boot from the Play Store to boot into recovery on your stock ROM.
Sent from CAMACHO, my LG G2 running PAC ROM.
Yes I can get back to the ROM
Vepaot said:
So then you can't get back to the stock ROM? You said in your original post that you could. And if you can do that, you should be able to do the rest without using ADB at all.
Once it's stock and running, put it into MTP mode while plugged into your computer, copy the recovery, ROM, Gapps, etc onto your SD Card partition, then download Flashify from the Play Store and use it to flash your recovery of choice.
Once your recovery is flashed, you should be able to boot it into it when Flashify asks you to reboot. If that doesn't work, you can download Quick Boot from the Play Store to boot into recovery on your stock ROM.
Sent from CAMACHO, my LG G2 running PAC ROM.
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Click to collapse
OK. I think there are some misunderstandings. I tried to factory reset the phone from the settings. the phone went to fastboot and stuck there. I pressed the power button and it launched the LG Optimus UI. but that doesnt solve the problem. I still can't go to recovery mood. it would just stuck there forever until i press and hold the power button again. I know, it is kind of weird
OpTic_Alex said:
OK. I think there are some misunderstandings. I tried to factory reset the phone from the settings. the phone went to fastboot and stuck there. I pressed the power button and it launched the LG Optimus UI. but that doesnt solve the problem. I still can't go to recovery mood. it would just stuck there forever until i press and hold the power button again. I know, it is kind of weird
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Is there a fix for this? My vzw G2 is stuck in fastboot mode and will not boot.
emmur0 said:
Is there a fix for this? My vzw G2 is stuck in fastboot mode and will not boot.
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might be your only hope....http://forum.xda-developers.com/showthread.php?t=2432476

[Q] [Help]

i have a VS980, rooted and with TWRP
i wanted to update TWRP so i can install a kitkat rom, when i did this, some error happen, and now my phone wont boot and cant get into recovery mode, when i try to get into recovery, a black screen that says flashboot appears
i dont know what to do, please some help
Hmm did the ROM install and once you reboot does the fastboot show? Have you tried using the hardware key method and getting into recovery?
eperdomo1 said:
i have a VS980, rooted and with TWRP
i wanted to update TWRP so i can install a kitkat rom, when i did this, some error happen, and now my phone wont boot and cant get into recovery mode, when i try to get into recovery, a black screen that says flashboot appears
i dont know what to do, please some help
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Click to collapse
I had the same issue recently (which got me to start posting on here after using this forum for help). If you can get into your ROM regardless of the lack of recovery, that would be a huge plus. The VS980 is not friendly with GooManager and TWRP Manager. However, it's friendly with the Flashify app. Give it a try if you can boot into your ROM.
danial.aw said:
Hmm did the ROM install and once you reboot does the fastboot show? Have you tried using the hardware key method and getting into recovery?
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i was updating TWRP to the 2.7, wasnt changing the ROM in that moment, apparently i did something wrong, and now if i try to get to recovery (with the key combination) it stays on fastboot
if i just turn it on, it stays on bootloop
if i go into download mode, my pc kind of recognizes it, but doesnt let me puso a recovery
eperdomo1 said:
i was updating TWRP to the 2.7, wasnt changing the ROM in that moment, apparently i did something wrong, and now if i try to get to recovery (with the key combination) it stays on fastboot
if i just turn it on, it stays on bootloop
if i go into download mode, my pc kind of recognizes it, but doesnt let me puso a recovery
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Click to collapse
hmm ya if recovery is pooched and you cannot use adb to install another one... i think your only option is to use flashtool and install kdz again...
danial.aw said:
hmm ya if recovery is pooched and you cannot use adb to install another one... i think your only option is to use flashtool and install kdz again...
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Click to collapse
thats what i tought.... right know im downloading the KDZ... but it is 2.1GB
i dont know if this isnt working because my laptop is on windows 8
eperdomo1 said:
thats what i tought.... right know im downloading the KDZ... but it is 2.1GB
i dont know if this isnt working because my laptop is on windows 8
Click to expand...
Click to collapse
I'm assuming you already finished the KDZ process. If you haven't and can boot into your ROM, you can ressurect TWRP via adb or the flashify app. I went through the same situation as you and could boot into my ROM.

Bootloop problem, no recovery, no download mode (Non rooted and No custom recovery)

Hi, I just bought an LG G2 D802 20B Model a couple days ago, yesterday I wanted to downgrade to 4.2.2 and I ended up bricking the phone.
The phone is non rooted, doesn't have any custom recovery, and not recognized by adb even though i installed all the drivers ( koush drivers, PdaNet, Lg drivers ...)
At first I flashed with .kdz file and it ended in bootloop, I tried to factory reset but it doesnt have any effects with the stock recovery it only shows the green android bot and blue progress bar and then restart in 3 seconds and reboots to lg logo and start looping.. After a restart the download mode didn't work anymore it showed me fastboot error, I searched for the tutorial that actually worked and I flashed with .tot method but there is still bootloop and the download mode is stuck at the image attached. The phone is not recognized by neither windows or ubuntu therefore I can't use adb to fix the partitions.
Can any body provide me with a solution? The phone is still new and it will be a shame if its transformed to a brick in 3 days :crying:​
Hey..hmm i think thats how download mode it is...so did you tried to flash again a firmware?
raulx222 said:
Hey..hmm i think thats how download mode it is...so did you tried to flash again a firmware?
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Click to collapse
Actually the picture attached is stuck and it doesnt change , and the pc can't recognize the phone so I cant flash it with another firmware
BUMP! please help!!
This isn't download mode.
here
only aboot, boot, laf..
bender_007 said:
This isn't download mode.
here
only aboot, boot, laf..
Click to expand...
Click to collapse
Thanks for your reply, however the phone is not recognized on windows neither on ubuntu therefore this tutorial can't help ...
I am in the exact same situation.
Mine is a D802 32GB Hong Kong model. I stupidly ran AutoRec which soft-bricked my phone. Managed to get Download Mode working, then flashed 20C and 20B which bootlooped. Then I attempted to flash 10B, which got me into this exact state:
Download Mode not working (only shows "Download Mode", does not go to firmware recovery screen, not detected in Win/Linux)
Factory reset (Power + Vol Down) can go to factory reset screen, after factory reset, still bootloop.
Once in a while, I also get the Android icon which then disappears after a few seconds and goes to LG logo again.
If I plug the phone in and do a factory reset, Windows detects the LGE AndroidNet modem, and Linux will detect cdc_acm USB Abstract Control Model driver. Flash Tool and LG Mobile Support seems to detect the phone and attempt to flash, but the phone restarts after a short while.
I have no idea what else to do

Bricked LG G6 H870

Hello all,
After having trouble to boot to TWRP through recovery (and when the phone was still functional), I messed around and flashed TWRP through Flashify and now I can't even go to the OS. When i try to get to recovery I get sort of a bootloop in TWRP and I also get this if I simply reboot the phone. At this point I already lost all hope since I think the phone is bricked for good.
If someone have any idea how to get through this I would be very pleased.
Thanks.
em06047 said:
Hello all,
After having trouble to boot to TWRP through recovery (and when the phone was still functional), I messed around and flashed TWRP through Flashify and now I can't even go to the OS. When i try to get to recovery I get sort of a bootloop in TWRP and I also get this if I simply reboot the phone. At this point I already lost all hope since I think the phone is bricked for good.
If someone have any idea how to get through this I would be very pleased.
Thanks.
Click to expand...
Click to collapse
Have you tried to flash through lgup?
I had the same problem last week and i said the same (bricked phone)
this solution worked for me after 100 attempt
before the LG logo appear try to enter to recovery (volume down + power button / release power when the logo appear and click again )
try this, from the unlocking guide
https://forum.xda-developers.com/lg-g6/how-to/official-lg-g6-bootloader-unlock-t3614719
Alternatively, you may be able to boot into fastboot without ADB by powering off the phone then power the phone on while holding Volume UP (USB cable will need to be removed otherwise it may boot into LG Download Mode)
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Click to collapse
if it boots into fastboot you should be able to flash twrp.img from adb
then i would go to recovery and start fresh by wiping everything :victory:
Hi guys,
Thanks for the support! It turned out to be a corrupt SD card I had in the phone that was causing TWRP to get screwed.
Thankfully everything is working fine .
Neverheless, thank you all for your support.
Thread can be closed, issue solved.
happy for you bro

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