Develop Bugs

Google loging loop bricked my G4

hope someone can help me. have unlocked my bootloader and did an update kdz i did a hardreset and now when i boot up my phone it says
THIS DEVICE WAS RESET. TO CONTYNUE SIGN IN WITH A GOOGLE ACCOUNT THAT WAS PREVIOUSLY SYNCED ON THIS DEVICE.
i put my email address in and password and it just take me back to the wifi screen it just keeps looping back like this, ive read this in a new thing with android 5.1 and after 72 hours i can login but its been like 4 days now and still cant use my g4 is there anything i can do to get my phone working again.
any help would be great

Try to connect to different wifi if then your phone will sync with google account.

its been almost aweek now with out my g4 still cant get past this tried kdz updates 10b 10c and still no joy can anyone help sort this

gavo84 said:
its been almost aweek now with out my g4 still cant get past this tried kdz updates 10b 10c and still no joy can anyone help sort this
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Call in for a replacement.
BAD ASS NOTE 4 & LG G4

ive gone and unlocked the bootloader

gavo84 said:
ive gone and unlocked the bootloader
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...?

gavo84 said:
ive gone and unlocked the bootloader
Click to expand...
Click to collapse
So you probably unlocked it to be used on other carriers as only the H815 can have an unlocked bootloader.

Just a small sugestion. Have you tried to create a new google account and sync with it to see what happens?

tried that and just tried it again with new account still in a loop. i unlocked the bootloader for root now when u unlock the boot loader lg remove warranty

anyone out there that can help.

https://youtu.be/ukE0mA7yFIM

Did you try clearing cache all google related apps like google service framework ?

what i have done is hardreset not sure how i can clean cache all google related apps like google service framework, as thats the only screen i can see i posted a video of whats happening, i have been on the pgone to google then its not them ring lg, i spoke to lg and emailed them a video waiting for a call back off them.

Maybe try booting into recovery in order to wipe EVERYTHING (and I mean everything possible).
Then boot back into download mode and flash the STOCK .kdz file (the one that your phone came from your carrier with, 10a/b which it was depending on how long you have had your phone).
If that does not work maybe try to build or get a custom AOSP Rom that does not have the GAPPS and see if you can just by-pass the issue all together by booting with having to deal with google apps (you would still need a work around for getting Gapps to work, but at least you would know exactly what the problem is and could boot into a working phone in the mean time).

Weird. Might be that 72 hour sign in feature (cough* bug *cough) thing because it looks like it might be kicking it back on the server side.
1) Did you try signing in on mobile data?
2) Do you have a nandroid, TB, or LG backup that you can restore?
2) Try bypassing the setup screen (keep tapping Next or Skip) and just get to the home screen. Then goto Settings ---> Accounts and add your account. This way you can get a usable device.

ive tried STOCK .kdz 10a/10b/10c
i dont have a nand backup
ive tryed using other wifi and my mobile internet.
google say its not them and im still waiting for lg to even look at the video they asked for..
is there any roms even out there for the g4 i cant find any. over a week now with out my g4.
AOSP Rom i wouldnt know where to start on building one i no longer have root or TWRP after flashing kdz
cant get the phone in adb mode developer as i cant get past the wifi screen as seen in video and cant get USB debugging.

gavo84 said:
hope someone can help me. have unlocked my bootloader and did an update kdz i did a hardreset and now when i boot up my phone it says
THIS DEVICE WAS RESET. TO CONTYNUE SIGN IN WITH A GOOGLE ACCOUNT THAT WAS PREVIOUSLY SYNCED ON THIS DEVICE.
i put my email address in and password and it just take me back to the wifi screen it just keeps looping back like this, ive read this in a new thing with android 5.1 and after 72 hours i can login but its been like 4 days now and still cant use my g4 is there anything i can do to get my phone working again.
any help would be great
Click to expand...
Click to collapse
Did you buy phone new, from where?

the phone is on a 24 month contract from o2 i got the phone from the carphone warehouse

ive just got off the phone to LG still not looked at the video they asked for i have been told to wait 7 working days WHAT thats gonna be like two weeks with a none working phone.

Weird, it's like you got a refurbished phone, and the old google account was not removed the correct way (remove google account before the phone is reset). If you reset phone without removing your account you get exactly what has happened to your phone. I see it all the time on the Nexus 6 forum.

Verify Your Account VS986 G4

Hi everyone,
So my Verizon G4 VS986 recently had a bootloop issue and was sent in to LG to fix the phone. They sent it back and what they said they did was to replace the flash memory. Obviously the phone has been reset and all my data is wiped as warned before I sent the phone in. The phone now boots up but I'm stuck at verify your account. I logged in to my google account on this phone and after two step verification was a success, I still cannot move forward and am stuck at the verify your account.
I looked into this issue online and found that this is part of the Factory Reset Protection built into 5.1. In either case, I did not change my password to my google account at all, it is still the same password, so the 72 hour wait rule shouldn't apply here at all. I also can't bypass the protection either since some of the methods require that you go into the Accessibility as seen here through this link: http://forum.xda-developers.com/g4/general/tut-bypass-lg-lock-google-account-t3223518 . My issue is that that Accessibility menu is not present on the initial screen, only language and moving forward.
So what are my options now? Contact LG about my issue or is there a way I can contact Google? Is it possible that the original account information is stored on the flash memory which LG replaced and now the account I need to log in is of some different user? If that's the case, am I forever stuck on this screen and this phone is effectively dead? Or is there something I can do that I haven't discovered yet? If anyone could help, it'd be a great help, thank you.

falcon1ps2 said:
Hi everyone,
So my Verizon G4 VS986 recently had a bootloop issue and was sent in to LG to fix the phone. They sent it back and what they said they did was to replace the flash memory. Obviously the phone has been reset and all my data is wiped as warned before I sent the phone in. The phone now boots up but I'm stuck at verify your account. I logged in to my google account on this phone and after two step verification was a success, I still cannot move forward and am stuck at the verify your account.
I looked into this issue online and found that this is part of the Factory Reset Protection built into 5.1. In either case, I did not change my password to my google account at all, it is still the same password, so the 72 hour wait rule shouldn't apply here at all. I also can't bypass the protection either since some of the methods require that you go into the Accessibility as seen here through this link: http://forum.xda-developers.com/g4/general/tut-bypass-lg-lock-google-account-t3223518 . My issue is that that Accessibility menu is not present on the initial screen, only language and moving forward.
So what are my options now? Contact LG about my issue or is there a way I can contact Google? Is it possible that the original account information is stored on the flash memory which LG replaced and now the account I need to log in is of some different user? If that's the case, am I forever stuck on this screen and this phone is effectively dead? Or is there something I can do that I haven't discovered yet? If anyone could help, it'd be a great help, thank you.
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Click to collapse
Since no one has the answer, I'll chime in on my resolution. Call LG, send the phone back in, and they will get it fixed. In my case, they changed the motherboard this time, not only the flash memory. After that, no more verify your account issues. Still was in warranty, not sure if you get a bootloop out of warranty would they still fix it without charging you.

LG AT&T V520 Stuck on FRP After Nougat Update.

I updated my Tablet LG AT&T V520 (B3) to Nougat with LG UP..
Firmware update Succeeded.
when entering my Gmail user/password it resulted the Error message : Unable to Sign to the Account since i changed the password , wait 24 hours and try again.
well i didn't change my password.
i tried re flash the firmware still no luck.
i tried changing my password and wait 24 hours . not working.
i tried re flash Android 6 with LG UP but flashing stuck on GPT (i guess the file system structure changed.)
any help will be great.
Thank you

Bypassing FRP even if it's your own legally purchased device is not allowed to be explained here as for all the good it would do for those of us stuck with this device, it'd also be used by thieves or worse by repair centers to turn an unearned profit.
There is a way to return limited use to the device that is covered step by step on youtube it's time consuming and a pain in the arse as anything that triggers google play wipes and resets my device but it's better than nothing.
*There is also a step by step that can get you back to full use, if you follow the actions to a T you'll obtain full access again, that however is upto you to find as it's bypassing the anti-theft utility put in place by google.
Sorry for the necro Just wanted to supply the answers I've gotten after months of fighting this device. I would be more specific but I'd likely be crossing the gray area line.

Any way To get Firmware for this tablet ?

LG K10 screen lock

I've got a problem with my lg k10 - It's number protected and I can't remember the combination. I can't make a backup, because my usb is in loading only mode, I can't access it remotely because USB debugging is off. I really don't want to hard reset it, because i've got some private and important things there. I can't really do anything about rooting etc. (I don't know anything as well). Just for mentioning sake, I've tried ADM, but it didn't work (like it's anything new :/) is there any way to bypass it somehow without hard resetting it?
EDIT: I'm sorry if it's not the place for such newbie things, I lost all my hope and I don't know what to do
EDIT2: It was repaired after screen crash and I don't really remember putting the code combination in place of contemporary screen lock.

thegrottman said:
I've got a problem with my lg k10 - It's number protected and I can't remember the combination. I can't make a backup, because my usb is in loading only mode, I can't access it remotely because USB debugging is off. I really don't want to hard reset it, because i've got some private and important things there. I can't really do anything about rooting etc. (I don't know anything as well). Just for mentioning sake, I've tried ADM, but it didn't work (like it's anything new :/) is there any way to bypass it somehow without hard resetting it?
EDIT: I'm sorry if it's not the place for such newbie things, I lost all my hope and I don't know what to do
EDIT2: It was repaired after screen crash and I don't really remember putting the code combination in place of contemporary screen lock.
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Click to collapse
Try these option may help you it give you 7 different ways to gain access again. With your google account to unlock the device. Don't worry it can be done and you can always get back into your phone as long as your the account owner
7 Ways to Bypass Android's Secured Lock Screen
https://android.gadgethacks.com/how-to/7-ways-bypass-androids-secured-lock-screen-0165540/
More ways to get back into you device
https://drfone.wondershare.com/unlock/bypass-android-lock-screen.html

Unfortunately all these options were tested and didn't work. I factory resetted it already, but thank you nevertheless!
Dear mods, this thread can be closed now

Recovering from Locked Phone (forgotten pw)

I seem to have really screwed things up. Device is at the required lock screen after a restart (biometrics are obv still fine), but I have forgotten my lock screen credential. USB debugging is not enabled, so adb isn't playing nice. Never unlocked the bootloader. What can I do other than wipe the device? I have data I wish to recover, so would prefer to rule out wiping, if possible.

notmike_ said:
I seem to have really screwed things up. Device is at the required lock screen after a restart (biometrics are obv still fine), but I have forgotten my lock screen credential. USB debugging is not enabled, so adb isn't playing nice. Never unlocked the bootloader. What can I do other than wipe the device? I have data I wish to recover, so would prefer to rule out wiping, if possible.
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I hate to be the bearer of bad news but you might just have to deal with the unconditional you're losing all that info that you still gradually want to keep you should have made a backup beforehand especially knowing that you keep a screen lock but you forgot it... I don't know if he had passwords etc backed up through your Google account if you have a Google account and a serious question is your phone even the unlockable type? I would suggest making backups and keeping them on a PC not directly onto your phone does backup every file manually but you may have to take the slight loss on this one I'm not 100% on that but I wish you luck I've been there before in the past and learn my lesson the harsh way

notmike_ said:
I seem to have really screwed things up. Device is at the required lock screen after a restart (biometrics are obv still fine), but I have forgotten my lock screen credential. USB debugging is not enabled, so adb isn't playing nice. Never unlocked the bootloader. What can I do other than wipe the device? I have data I wish to recover, so would prefer to rule out wiping, if possible.
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Click to collapse
Try to remember the pin, pattern or password you used. Whatever you do, DO NOT RESET THE DEVICE. If you do reset, Google's Factory Reset Protection will kick in, and you will need to know the pin, pattern or password to continue setting the device up.

I pretty much gave up for now. The timer between tries is at around 4m. I hope perhaps some day in the future that there may be a way to activate usb debugging on the device (for adb) or somehow otherwise get my data off, but I don't have super high hopes.

notmike_ said:
I pretty much gave up for now. The timer between tries is at around 4m. I hope perhaps some day in the future that there may be a way to activate usb debugging on the device (for adb) or somehow otherwise get my data off, but I don't have super high hopes.
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Click to collapse
if you know you google account you can easily unlock it but you will loos all your data , reset your device through recovery then while setting on FRP use your same account that you have setup on your device and it will ask you to add new account or use current . make sure you use current account and not new account
- hope this helps , if you dont get anything work around i would suggest you to go to nearest google SVC and ASk them for the same issue they will surely help as they have software to solve this kind of issue frequantly :good: