Kernel Crash at boot! - G3 Q&A, Help & Troubleshooting

Hello,
My LG G3 D855 crashed and I had to remove the battery to reboot it.
I accidentally removed the usb charger when the battery was already removed, and now, after putting the battery again, the phone takes a lot of time stucked at the LG logo then it goes into kernel crash!
More Details:
-When charger is connected, the phone shows a stuck "loading" battery icon, like when the charge of the phone is too low.
-I dont have acces to recovery mode coz blue screen.
-Only kernel crash section seems to "work".
-I cannot see the device with adb coz usb debugging disabled and cannot log into system
Error message:
-----------------------------------------------------------------------------------------------------------------
DemiGod Crash Handler : Kernel Crash! :
Press key to choose Dload Mode/Reboot
1)Volume Up: Dload Mode.
2) Volume Down: Reboot.
If you choose Dload Mode,
Please do following action.
1)Dload Mode. Please connect USB
2) Get the ram dump image using QCT's Memory Debug App
Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000000b
------------------------------------------------------------------------------------------------------------
ALREADY DONE:
Tryed to flash a .kdz -> the download mode doesn't work correctly, I see a black screen and I see the device as unknown #QHSUSB_BULK#.
Tryed to hard reboot -> kernel crash
compltete original STOCK PHONE - not rooted - TWARP not installed
It seems a power problem, I really don't know how to fix this.
Thanks for your help!
PS.
If cell recovery is not possible , is it at least possible to recovery data?

Are you on stock??
Rooted?
Twrp installed?
Sent from my LG-D855 using XDA Free mobile app

Stock phone, not rooted and twarp not installed
Neurom707 said:
Are you on stock??
Rooted?
Twrp installed?
Sent from my LG-D855 using XDA Free mobile app
Click to expand...
Click to collapse

digitex3dd said:
Stock phone, not rooted and twarp not installed
Click to expand...
Click to collapse
Think you'll just have to flash a .kdz

Neurom707 said:
Think you'll just have to flash a .kdz
Click to expand...
Click to collapse
I already tryed that, the download mode doesn't work correctly, I see a black screen and I see the device as unknown.

digitex3dd said:
I already tryed that, the download mode doesn't work correctly, I see a black screen and I see the device as unknown.
Click to expand...
Click to collapse
Did you have usb debugging enabled ? can you use adb ?

Neurom707 said:
Did you have usb debugging enabled ? can you use adb ?
Click to expand...
Click to collapse
I'm not sure I have debugging enabled, how I can verify it? I have only a Kernel Crash screen!
Thanks for help!

digitex3dd said:
I'm not sure I have debugging enabled, how I can verify it? I have only a Kernel Crash screen!
Thanks for help!
Click to expand...
Click to collapse
You can't boot into system? right? and no twrp? so you may have to try adb to flash

Neurom707 said:
You can't boot into system? right? and no twrp? so you may have to try adb to flash
Click to expand...
Click to collapse
No, I cannot see the device, I think USB debugging is off anyway, alternatives?

digitex3dd said:
No, I cannot see the device, I think USB debugging is off anyway, alternatives?
Click to expand...
Click to collapse
Well if you have no recovery, No adb and cannot flash a .kdz then i have no idea

Any luck ?
Hello.
Where you ever able to fix this issue ?
I have a phone with the exact same problem

Hi guys,
I have this problem with my lg g3.
Where you ever able to fix this issue?

http://forum.xda-developers.com/sprint-lg-g3/general/guide-fix-hard-brick-recovery-guide-t3132359

Related

[Q]how to enter to recovery or download mode without side buttons?

My side buttons is not working for me.(the volume keys)
Any one know any way to boot to recovery?
i have a logo loop now.so i can't enter to the system.
help:crying:
ilia333 said:
My side buttons is not working for me.(the volume keys)
Any one know any way to boot to recovery?
i have a logo loop now.so i can't enter to the system.
help:crying:
Click to expand...
Click to collapse
Use adb from bootlooping screen. The command is "adb reboot recovery". Adb is part of android SDK. There are plenty of guides on how to set up adb out there and its easy.
Sent from my Inspire 4G using xda premium
Gizmoe said:
Use adb from bootlooping screen. The command is "adb reboot recovery". Adb is part of android SDK. There are plenty of guides on how to set up adb out there and its easy.
Sent from my Inspire 4G using xda premium
Click to expand...
Click to collapse
"device not found"
i hjave to enter to fastboot mod but i can't.
ilia333 said:
My side buttons is not working for me.(the volume keys)
Any one know any way to boot to recovery?
i have a logo loop now.so i can't enter to the system.
help:crying:
Click to expand...
Click to collapse
As Gizmoe told you..use adb commands to achive that. Use the guide in my signature to see how that is done. :good:
---------- Post added at 11:53 AM ---------- Previous post was at 11:52 AM ----------
ilia333 said:
"device not found"
i hjave to enter to fastboot mod but i can't.
Click to expand...
Click to collapse
Make sure that you have usb debugging enabled and the driver is installed correctly (with the phone unplugged)
glevitan said:
Make sure that you have usb debugging enabled and the driver is installed correctly (with the phone unplugged)
Click to expand...
Click to collapse
It is but i have to be in Hboot to apply the adb commands
ilia333 said:
It is but i have to be in Hboot to apply the adb commands
Click to expand...
Click to collapse
You can run adb from pretty much anywhere. Even if you were stuck in the splashscreen or in the rom.
Sent from a dream.
Teichopsia said:
You can run adb from pretty much anywhere. Even if you were stuck in the splashscreen or in the rom.
Sent from a dream.
Click to expand...
Click to collapse
but how can i check that usb debugging enabled?
if i cant accese the system?
ilia333 said:
but how can i check that usb debugging enabled?
if i cant accese the system?
Click to expand...
Click to collapse
You don´t to have be in hboot to use adb. You have to be with the phone on normally or from the splash screen itself. If you are in hboot then choose fastboot and try from there but using fastboot devices command instead.
As long as you have not factory reseted the phone the usb debugging drivers will stay in the phone.
ilia333 said:
but how can i check that usb debugging enabled?
if i cant accese the system?
Click to expand...
Click to collapse
USB debugging should always be enabled by default in any custom Rom. The thing that will disable it is doing factory reset from hboot screen. But you can't get there anyways so it should be enabled. Start the phone as normal and let it go to splash screen. Plug into pc and be sure to check that pc sees the phone. If not, unplug phone. Uninstall drivers. Re install drivers and then plug phone back in. From adb type "adb devices". You should see your device. After that run the "adb reboot recovery". If it still doesn't see it plug phone into different port. Preferably one that goes straight into mother board and remove any other USB devices that are plugged in.
Sent from my Inspire 4G using xda premium
glevitan said:
You don´t to have be in hboot to use adb. You have to be with the phone on normally or from the splash screen itself. If you are in hboot then choose fastboot and try from there but using fastboot devices command instead.
As long as you have not factory reseted the phone the usb debugging drivers will stay in the phone.
Click to expand...
Click to collapse
any other way to enable it ?
I did a factory reset.
i just installed a new rom.
thank you for trying to help any way/
Go to settings>Applications>development and check USB debugging.
If you're still getting device not recognized, you should reinstall HTC drivers by reinstalling HTC sync. ( if you haven't installed those in the first place, then you won't be able to use adb unless you do)
ilia333 said:
any other way to enable it ?
I did a factory reset.
i just installed a new rom.
thank you for trying to help any way/
Click to expand...
Click to collapse
When you say "factory reset," do you mean that you ran a RUU? Or that you chose "factory reset" in recovery, so you still have a custom ROM installed? If the answer is the latter, you probably have USB Debugging enabled. Just give ADB a try.
bananagranola said:
When you say "factory reset," do you mean that you ran a RUU? Or that you chose "factory reset" in recovery, so you still have a custom ROM installed? If the answer is the latter, you probably have USB Debugging enabled. Just give ADB a try.
Click to expand...
Click to collapse
I have a custom ROM.i did a factory reset from the recovery.
But i have message that "device not found".
ilia333 said:
I have a custom ROM.i did a factory reset from the recovery.
But i have message that "device not found".
Click to expand...
Click to collapse
Do you have the HTC sync drivers installed? If not, you should be able to find guides for it, like glevitan said.
bananagranola said:
Do you have the HTC sync drivers installed? If not, you should be able to find guides for it, like glevitan said.
Click to expand...
Click to collapse
Thank You guys !!!!
I did it.
From fuly turned off phone.
Weird, but hey. Whatever works. Glad you got it.
Sent from my Inspire 4G using xda premium
Bump Bump Bump!!!
I have the same problem with HTC Desire HD!
And guess what? It belongs to my wife!!! And I have to give it back to her or I should stay several nights
in the street.... and instead of a pillow I should put a cat or something under my head!
Problem.... Stuck at htc boot screen... not able to enter recovery
I installed 4ext recovery ages ago....
the main problem is that the volume keys ( both up and down ) are broken and neither of them work!
adb restart recovery doesn't work
no device find!
yes I installed all the drivers, and I can boot other phones into recovery
What should I do?
Please help!
tanx!
hrkh83 said:
Bump Bump Bump!!!
I have the same problem with HTC Desire HD!
And guess what? It belongs to my wife!!! And I have to give it back to her or I should stay several nights
in the street.... and instead of a pillow I should put a cat or something under my head!
Problem.... Stuck at htc boot screen... not able to enter recovery
I installed 4ext recovery ages ago....
adb restart recovery doesn't work
no device find!
yes I installed all the drivers, and I can boot other phones into recovery
What should I do?
Please help!
tanx!
Click to expand...
Click to collapse
How did you end like this? can you access hboot?
glevitan said:
How did you end like this? can you access hboot?
Click to expand...
Click to collapse
How?
I installed the R26.2 successfully, the JB Rom I mean..
Then installed all the tweaks in PIMP my ride successfully again ( I am not a noob.... )
That didn't triggered it...
At the end I was trying to install Int2ext+ and it happened....! I don't know why!
I had done this before on various phones.... I don't know what happened!
The only thing I was able to access so far was HTC BOOT SCREEN! :laugh: and I also
can access a choke hold from my wife soon I guess!
I don't know why these things always happen to her phone... other friends phones are fine when
I change their roms bla bla bla!
hrkh83 said:
How?
I installed the R26.2 successfully, the JB Rom I mean..
Then installed all the tweaks in PIMP my ride successfully again ( I am not a noob.... )
That didn't triggered it...
At the end I was trying to install Int2ext+ and it happened....! I don't know why!
I had done this before on various phones.... I don't know what happened!
The only thing I was able to access so far was HTC BOOT SCREEN! :laugh: and I also
can access a choke hold from my wife soon I guess!
I don't know why these things always happen to her phone... other friends phones are fine when
I change their roms bla bla bla!
Click to expand...
Click to collapse
Pull the battery and then put it back. And try to boot, pressing power + volume down until you get hboot.
Sent from my GT-N7000 using xda app-developers app

[Q] My G3 is Softbricked - $20 to the first person that can help me fix it!

I'm going crazy here and I need my phone to work!
I have an LG G3 on Verizon.
I rooted it and edited a part of build.prop to change the DPI which got the phone stuck in a boot loop and kept popping up "the process com.android.systemui has stopped.
I tried clearing cache
I tried booting in safe mode
I then did a factory reset
My phone boots up to the Setup Wizard screen but I am STILL getting that systemui error and a com.android.phone and I can't get any further than that screen.
I then tried to use the LG FlashTool to just wipe the entire ROM and replace it with the stock one from Verizon.
This gave me a "Model Information Check FAIL!" error but I DO have the right ROM for my phone. There's only one for the Verizon G3 as far as I can tell
This led me to realizing that there is something in the build.prop that's making LGFlashTool think the proper rom actually isn't right.
I then installed the Android SDK so I can ADB into my phone. but whenever I run "abd devices" nothing shows up in the list.
I was told USB Debugging needs to be turned on in order for this to work, I don't remember if it's turned on or not with my phone and I can't get past the Setup Wizard to edit anything. I wonder if ADB is even running properly on my phone or if these errors are stopping it?
I will gladly paypal someone $20 if they can get this working for me.
Did you tried this?
http://forum.xda-developers.com/showthread.php?t=2772199
droidhd said:
Did you tried this?
http://forum.xda-developers.com/showthread.php?t=2772199
Click to expand...
Click to collapse
yes I did, that's where I got the "Model Information Check FAIL!" error
And what about this guide (if you can enter download mode):
http://forum.xda-developers.com/showthread.php?t=2785089
8) When the firmware is downloaded, boot your LG G3 into Download Mode. To do this, press and hold the Volume Up key and then plug the USB cable.
Click to expand...
Click to collapse
One of my friends saved his phone by this guide
Download mode - LG PC Suite - Restore update error.
1. Remove battery
2. Boot phone into download mode
3. Open LG PC Suite - restore update error
This method have saved me a few times.
Will adb work in one of the recovery modes even if it wasn't enabled in the full boot mode? If so, start there.
Sent from my LGLS990 using XDA Free mobile app
Regarding your USB debugging question, you would have had to turn it on in order to root the phone originally, right? If so I imagine it would still be on unless you unchecked it. You have the proper drivers set up? Anytime I've encountered issues with adb devices not returning any results the issue has been drivers.
Good luck.
droidhd said:
And what about this guide (if you can enter download mode):
http://forum.xda-developers.com/showthread.php?t=2785089
One of my friends saved his phone by this guide
Click to expand...
Click to collapse
Yup! I tried that. I got the "Model Information Check FAIL!" error
robalm said:
Download mode - LG PC Suite - Restore update error.
1. Remove battery
2. Boot phone into download mode
3. Open LG PC Suite - restore update error
This method have saved me a few times.
Click to expand...
Click to collapse
Hey thank, I haden't tried this but just gave it a go and the program is giving me errors when I try to restore update error. I don't think it's connecting to the phone.
SilverZero said:
Will adb work in one of the recovery modes even if it wasn't enabled in the full boot mode? If so, start there.
Sent from my LGLS990 using XDA Free mobile app
Click to expand...
Click to collapse
What do you mean recovery modes? You mean like Safe mode? I actually haven't tried that. I'll give it a go.
Rodeojones said:
Regarding your USB debugging question, you would have had to turn it on in order to root the phone originally, right? If so I imagine it would still be on unless you unchecked it. You have the proper drivers set up? Anytime I've encountered issues with adb devices not returning any results the issue has been drivers.
Good luck.
Click to expand...
Click to collapse
I believe I have the proper drivers, I installed drivers and the phone is showing up in device manager as Alright.
Try hooking it up to the lg support tool and select uprade recovery.
Download and install support tool
Open tool
Plug in phone with phone on.
Top right select options/upgrade recovery
Let it do its thing.
Lg support tool
https://www.dropbox.com/s/1ckig41xdqoi2u1/B2CAppSetup.exe?dl=0
When you looked for phone in device manager did you change the port to com41? I forgot to do that and got the error in LG Flash Tool
Bro your motherboard is done with take it to service center
Hey everyone...it ended up being a stupid fix, I just tried flashing it on another computer and I didn't get the error? I have no idea why it worked.
jpf566 said:
Hey everyone...it ended up being a stupid fix, I just tried flashing it on another computer and I didn't get the error? I have no idea why it worked.
Click to expand...
Click to collapse
Oh man should've told you that. Sometimes its just a driver acting up and you have to manually delete them in the device manager. Sometimes there marked with a symbol .
please hit thanks if i helped in any way. send from my g3 d852 beast
jpf566 said:
Hey everyone...it ended up being a stupid fix, I just tried flashing it on another computer and I didn't get the error? I have no idea why it worked.
Click to expand...
Click to collapse
Sometimes it's the simplest solution that's hardest to find. Glad it all worked out for you.
So who won the 20 bucks? XD
Money's not important. The problem' fixed, this is what's important ; )
Ferindel said:
Money's not important. The problem' fixed, this is what's important ; )
Click to expand...
Click to collapse
True! that's what this forum is about :highfive:

Secure boot error. LG flash tool 2014 not working d855 need urgent help!

hello friends. i flashed tethered cyanogen mod 11 with bumped twrp recovery. dont know what happened. the installation was smooth. however after i wished to flash another custom rom i couldnt get into recovery. it gave me oot sector verify secure boot error. i tried download mode to flash stock with lg flash tool 2014. but it is also not detecting the device in any com41.. adv is detecte but nothing else. i researched and could make it that i accidentaly deleted my "laf" partition. so i need a link to any guide of how to restore that.
thanks all. but in need of help :crying::crying::crying::crying:
[email protected] said:
hello friends. i flashed tethered cyanogen mod 11 with bumped twrp recovery. dont know what happened. the installation was smooth. however after i wished to flash another custom rom i couldnt get into recovery. it gave me oot sector verify secure boot error. i tried download mode to flash stock with lg flash tool 2014. but it is also not detecting the device in any com41.. adv is detecte but nothing else. i researched and could make it that i accidentaly deleted my "laf" partition. so i need a link to any guide of how to restore that.
thanks all. but in need of help :crying::crying::crying::crying:
Click to expand...
Click to collapse
I think you flashed the boot.img instead of just booting it. have you tried doing the button thing to get into recovery
powerdown(pull out battery)
press and hold volume- and power untill you see the lg logo, then release and press and hold volume- and power, then chose yes and yes(with volume+, volume - and the power button) and you should be in twrp
Yeah tried the button combo. But instead of twrp or factory reset it gives boot certification error. Secure boot verify.
same thing what did you do to fix this??
[email protected] said:
Yeah tried the button combo. But instead of twrp or factory reset it gives boot certification error. Secure boot verify.
Click to expand...
Click to collapse
markslo112 said:
same thing what did you do to fix this??
Click to expand...
Click to collapse
try to get to download mode or fastboot
vol up while inserting usb cable and quote be next time I can't check every answer individually
suljo94 said:
try to get to download mode or fastboot
vol up while inserting usb cable and quote be next time I can't check every answer individually
Click to expand...
Click to collapse
can't do neither of that, if i try download mode the phone shows the same error and turns off. The PC recognizes the phone as "Qualcomm HS-USB QDLoader 9008(COM5). The screen on the phone however is turned off.
markslo112 said:
can't do neither of that, if i try download mode the phone shows the same error and turns off. The PC recognizes the phone as "Qualcomm HS-USB QDLoader 9008(COM5). The screen on the phone however is turned off.
Click to expand...
Click to collapse
you are screwed because you need to send it in(not really fixable)
suljo94 said:
try to get to download mode or fastboot
vol up while inserting usb cable and quote be next time I can't check every answer individually
Click to expand...
Click to collapse
suljo94 said:
you are screwed because you need to send it in(not really fixable)
Click to expand...
Click to collapse
Yeah I know...I will send it in tomorrow, but I doubt they will repair it for free because I messed with it and they will probably see I did something I shouldn't do to the phone. What should I say when I turn it in? Probably best if I say I tried to update it and something went wrong?

Bootloop, download mode and TWRP not working

I flashed Fulmic rom for my G3 D855 today. Everything was well when I discovered until I discovered, that camera app is not showing. The fix was to download the fix from Fulmics app and flash it via TWRP. I downloaded the fix and rebooted to install the fix. After reboot I got stuck in bootloop, when I try to access recovery, it goes to TWRP first logo and stays there. Nothing happens. When I try to access download mode, it shows the first download mode logo and stays there. Computer detects the phone in device manager as "LGE Android MTP Device". LGUP shows model as "Unknown". Cant do nothing more. Every help is appreciated.
Are you sure you flashed the fix ? Because it seems like you flashed something else that messed up your device
BrosseLi said:
Are you sure you flashed the fix ? Because it seems like you flashed something else that messed up your device
Click to expand...
Click to collapse
I downloaded the fix, then tried to install it via twrp. But twrp didn't start. So I ran AutoRec again to reinstall TWRP which seemed to go well. Forgot to mention this on first post. After reinstalling TWRP the problems occurred.
RobinNewToGalaxy said:
I downloaded the fix, then tried to install it via twrp. But twrp didn't start. So I ran AutoRec again to reinstall TWRP which seemed to go well. Forgot to mention this on first post. After reinstalling TWRP the problems occurred.
Click to expand...
Click to collapse
Autorec goes on STOCK untouched roms.
bender_007 said:
Autorec goes on STOCK untouched roms.
Click to expand...
Click to collapse
Yes, I know that now
But any idea how to fix it now?
RobinNewToGalaxy said:
Yes, I know that now
But any idea how to fix it now?
Click to expand...
Click to collapse
Let´s see:
-can´t enter twrp ?
-can´t enter download mode ? (volume up and connect to pc)
bender_007 said:
Let´s see:
-can´t enter twrp ?
-can´t enter download mode ? (volume up and connect to pc)
Click to expand...
Click to collapse
Can't enter twrp, just shows TEAMWIN logo with blue background and stripes. Nothing more happens.
Download mode text shows up, pc makes connection sound but I dont know what to do after that. I tried using LGUP but that showed that model is "Unknown".
Ah, try lg flash tool 2014 or lg flashtool (and a tot file), find a thread by hyelton (lg g3 get back to stock), this will help you
RobinNewToGalaxy said:
Can't enter twrp, just shows TEAMWIN logo with blue background and stripes. Nothing more happens.
Download mode text shows up, pc makes connection sound but I dont know what to do after that. I tried using LGUP but that showed that model is "Unknown".
Click to expand...
Click to collapse
https://www.youtube.com/watch?v=1WgXuxDbmbc this video should help you if you can enter download mode
bender_007 said:
Ah, try lg flash tool 2014 or lg flashtool (and a tot file), find a thread by hyelton (lg g3 get back to stock), this will help you
Click to expand...
Click to collapse
I have tried this method also. Every time at 4% it says, error, remove battery and then reconnect and turn on phone. After that, connection with pc is lost.
Also, when I try to get to Download Mode, it should go then to Firmware update screen to? Am I right about that? If so, then it doesn't go to Firmware update screen.
But I tried it with a kdz I had in my computer and had used before. Downloading .tot file atm.
RobinNewToGalaxy said:
I have tried this method also. Every time at 4% it says, error, remove battery and then reconnect and turn on phone. After that, connection with pc is lost.
Also, when I try to get to Download Mode, it should go then to Firmware update screen to? Am I right about that? If so, then it doesn't go to Firmware update screen.
But I tried it with a kdz I had in my computer and had used before. Downloading .tot file atm.
Click to expand...
Click to collapse
did you change the port to com41?
oh, youre downloading the .tot file now, yeah just use the lg flash tool like the dude in the video says it should work if you can enter download mode and it detects the phone, just follow the steps i did it like 2 days ago
STM75 said:
did you change the port to com41?
oh, youre downloading the .tot file now, yeah just use the lg flash tool like the dude in the video says it should work if you can enter download mode and it detects the phone, just follow the steps i did it like 2 days ago
Click to expand...
Click to collapse
it seems to have stopped in LG Flash Tool, where it is saying "Waiting for connection". It has been so for 15 minutes now :crying:
RobinNewToGalaxy said:
it seems to have stopped in LG Flash Tool, where it is saying "Waiting for connection". It has been so for 15 minutes now :crying:
Click to expand...
Click to collapse
did you watch the whole video? try to remove the cable and then put it in a few sec
STM75 said:
did you watch the whole video? try to remove the cable and then put it in a few sec
Click to expand...
Click to collapse
i didn't find a video but a text and pics tutorial which also stated to remove the cable which i did. The "Waiting fo r Connection" text appears after I remove the cable.
RobinNewToGalaxy said:
i didn't find a video but a text and pics tutorial which also stated to remove the cable which i did. The "Waiting fo r Connection" text appears after I remove the cable.
Click to expand...
Click to collapse
https://www.youtube.com/watch?v=1WgXuxDbmbc i sent it before too
STM75 said:
https://www.youtube.com/watch?v=1WgXuxDbmbc i sent it before too
Click to expand...
Click to collapse
Did everything same like in the video but it still stays in "Waiting.." status.
RobinNewToGalaxy said:
Did everything same like in the video but it still stays in "Waiting.." status.
Click to expand...
Click to collapse
are you using a original lg cable? maybe try a diffrent usb port? if youre using a 3.0 port it might not work.
STM75 said:
are you using a original lg cable? maybe try a diffrent usb port? if youre using a 3.0 port it might not work.
Click to expand...
Click to collapse
Original cabel yes, tried another one also. Tried another usb port to, for some reason, it doesn't go to download mode in one port.
RobinNewToGalaxy said:
Original cabel yes, tried another one also. Tried another usb port to, for some reason, it doesn't go to download mode in one port.
Click to expand...
Click to collapse
you changed the port to com41?
RobinNewToGalaxy said:
Original cabel yes, tried another one also. Tried another usb port to, for some reason, it doesn't go to download mode in one port.
Click to expand...
Click to collapse
Also it stays in download mode screen, not Firmware update screen. I don't know if this affects anything.

Help! LGUP Unkown MODEL LG G4

Hey all, I think I broke my G4 h811 , but not at all because I can access to download mode, the problem is that when I try to open LGUP or LG flash tools, my LG appears as UNKNOW MODEL, and because of that I can´t install the kdz file, I tried to re install all the drives and so on, I am working in a win 10 laptop. Someone that can help me. Thanks!!! I will be waiting for a answer.
Enable usb debugging mod in settings>developer options. And also make sure that you have all the lg drivers installed and working. I am sure you will be fine.
fncalderong said:
Hey all, I think I broke my G4 h811 , but not at all because I can access to download mode, the problem is that when I try to open LGUP or LG flash tools, my LG appears as UNKNOW MODEL, and because of that I can´t install the kdz file, I tried to re install all the drives and so on, I am working in a win 10 laptop. Someone that can help me. Thanks!!! I will be waiting for a answer.
Click to expand...
Click to collapse
Try using LGBridge and clicking the update error recovery.
You are coming from an international rom right?
change port number. or task manager adb kill
mdau said:
Enable usb debugging mod in settings>developer options. And also make sure that you have all the lg drivers installed and working. I am sure you will be fine.
Click to expand...
Click to collapse
Thanks for answering, Unfortunately I can´t access to android just Download mode
Vseprz said:
Try using LGBridge and clicking the update error recovery.
You are coming from an international rom right?
Click to expand...
Click to collapse
I am coming from a rooted T-Mobile rom, all happened because I change the file build.prop :/, I tried LGBridge but nothing
ToreqLex said:
change port number. or task manager adb kill
Click to expand...
Click to collapse
thanks for answering, I already changed port number to 41, what do you mean with task manager adb kill ?
fncalderong said:
I am coming from a rooted T-Mobile rom, all happened because I change the file build.prop :/, I tried LGBridge but nothing
Click to expand...
Click to collapse
And you no longer have recovery mode?
Vseprz said:
And you no longer have recovery mode?
Click to expand...
Click to collapse
I can access by VOL- & Power with factory data reset options, I tried but nothing change
fncalderong said:
I can access by VOL- & Power with factory data reset options, I tried but nothing change
Click to expand...
Click to collapse
So using the hardware buttons, and clicking yes through the factory reset confirmation does not boot you into recovery mode? Did you format your internal memory?
Vseprz said:
So using the hardware buttons, and clicking yes through the factory reset confirmation does not boot you into recovery mode? Did you format your internal memory?
Click to expand...
Click to collapse
using hardware buttons and clicking yes the phone just restarted and that´s it. I didn´t format my internal memory. I was trying to fix my phone by using kdz files but the problem is that the programs as lg flash tool and LGUP don´t recognize the model of my lg g4.
fncalderong said:
using hardware buttons and clicking yes the phone just restarted and that´s it. I didn´t format my internal memory. I was trying to fix my phone by using kdz files but the problem is that the programs as lg flash tool and LGUP don´t recognize the model of my lg g4.
Click to expand...
Click to collapse
What firmware were you on? What message did LGBridge say when you tried error update recovery?
I have the same problem with my H815 and Windows 10. All drivers are set up correctly. In device manager, I can see the device and ADB Device, but LGUP won't recognize my G4. Obviously, LGUP is buggy...
Is there any better tooling to upgrade to a more recent ROM? Otherwise, I really would have to change to CM13 - upgrading is very easy and not any nasty USB stuff what in the end may not work at all...
Vseprz said:
What firmware were you on? What message did LGBridge say when you tried error update recovery?
Click to expand...
Click to collapse
I am porting the h811 20i, LGBridge say just that there are not update errors that can be recovered
Maheshwara said:
I have the same problem with my H815 and Windows 10. All drivers are set up correctly. In device manager, I can see the device and ADB Device, but LGUP won't recognize my G4. Obviously, LGUP is buggy...
Is there any better tooling to upgrade to a more recent ROM? Otherwise, I really would have to change to CM13 - upgrading is very easy and not any nasty USB stuff what in the end may not work at all...
Click to expand...
Click to collapse
But I can´t even access to android :/
fncalderong said:
Hey all, I think I broke my G4 h811 , but not at all because I can access to download mode, the problem is that when I try to open LGUP or LG flash tools, my LG appears as UNKNOW MODEL, and because of that I can´t install the kdz file, I tried to re install all the drives and so on, I am working in a win 10 laptop. Someone that can help me. Thanks!!! I will be waiting for a answer.
Click to expand...
Click to collapse
Download this driver. This will help you.
I am new to this forum so I can not link, but you have to look for LG driver version 3.14.1
I had the same problem today and it helped me.
Good luck
JanMarty said:
Download this driver. This will help you.
I am new to this forum so I can not link, but you have to look for LG driver version 3.14.1
I had the same problem today and it helped me.
Good luck
Click to expand...
Click to collapse
Thanks, but I installed the drive and nothing is still Unknow model for LGUP :/

Categories

Resources