Fingerprint option suddenly gone - LG G6 Questions and Answers

I restarted my US997 and noticed my fingerprint option in settings was missing. Tried installing another ROM. Same thing. Anyone have this happen to them or know how to fix this?

same problem here
H870 - Stock rom - no root

governmentissuejoe said:
I restarted my US997 and noticed my fingerprint option in settings was missing. Tried installing another ROM. Same thing. Anyone have this happen to them or know how to fix this?
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Happen to me, resolved installing dkz, and for fulmics just flashing the bootloader zip.

Dadda98 said:
Happen to me, resolved installing dkz, and for fulmics just flashing the bootloader zip.
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Thank you. Flashing the bootloader zip fixed the issue.

Did you happen to understand if flashing the bootloader wiped everything?

governmentissuejoe said:
Thank you. Flashing the bootloader zip fixed the issue.
Click to expand...
Click to collapse
Did you happen to understand if flashing the bootloader wiped your internal storage?
Thanks!

I have the same issue. Can someone please tell me from where do I get the bootloader zip?

So I have the same issue, but I have an unrooted H870.
First time it happened on holiday in spain, it got really hot this time. Since then it worked sometimes and sometimes not.
But now it got worse so I tried to factory reset, and an update repair with LG Bridge but nothing worked.
Now even the option of fingerprint is gone in the settings menu.
Is there a way to flash the bootloader zip without rooting the device? I guess no...
Any other suggestions?
Or should I send it in for repair/replace?

Related

[Q] D803 Phone freezes then reboots every few minutes

What's currently happening is my phone will boot and work normally except it appears the radio is not working then after 60-120 seconds freeze for a second then reboot. Wifi does work but I just see an x for the cell network signal and if I take out the SIM I get no notification. Curiously if I'm using the camera it seems to delay the rebooting by a few minutes.
I've tried http://forum.xda-developers.com/showthread.php?t=2432476 LG G2 Stock Firmware (Go Back to Stock) to no success, I was able to flash, it removed TWRP but I get the same symptoms anyway.
I've tried flashing the Rogers modem and this did not make a difference.
When I noticed this problem was when I was installing/testing some xposed modules, although it seems strange that they could break the phone in this way.
I've run out of ideas and although my phone isn't bricked per say it's near useless if it's going to reboot every minute or two. The phone doesn't reboot if I leave it in download mode or TWRP so this makes me think there's some hope.
Assuming it's not against the rules I'll PayPal anyone who comes up with the fix $50 CAD because right now I'm hooped.
Did you download and try flashing the exposed disabler zip file?
Sent from my LG-D803 using XDA Premium 4 mobile app
Of course there is hope!
All you gotta do is just download this ROM...
http://forum.xda-developers.com/showthread.php?t=2451592
Download it with your PC, then connect your phone to the PC to transfer the file.
The TWRP and flash it and that should fix it all.
Good luck
Do you have a gmail widget on your lockscreen? (Was worth a shot since others have reported varying issues with gmail widgets on the lockscreen).
I lost my recovery when I tried to go back to stock, and I can't seem to install any apps. I'm trying "upgrade recovery" from the LG Mobile Support Tool to see if that works. Otherwise I guess I have to find out how to root and flash a recovery entirely over ADB
I was able to restore the stock recovery and factory reset but that still didn't resolve the issue. Can someone provide a /system/ partition dump of a d803? I'm assuming there's something broken in there but I don't think flashing a ROM will solve that since flashing stock didn't seem to.
mrsocksfox said:
I was able to restore the stock recovery and factory reset but that still didn't resolve the issue. Can someone provide a /system/ partition dump of a d803? I'm assuming there's something broken in there but I don't think flashing a ROM will solve that since flashing stock didn't seem to.
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If flashing to stock didn't work then your phone may as well be defective...
crzykiller said:
If flashing to stock didn't work then your phone may as well be defective...
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It's not a paperweight yet, I can adb. I rooted it through adb I'm just not sure what the xposed module broke. It has to be something that persists across flashing stock but I don't have anything to compare against.
EFS. Flash or push your backed up EFS.
Steamer86 said:
EFS. Flash or push your backed up EFS.
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I don't have one. I made a backup in TWRP but ended up losing it when trying to fix things :silly:. I believe I can still see my IMEI if that's any sign of things not being completely ****ed.
Hi I have LG G2 D802 . My problem is that my phone hangs a lot . I did hard reset but problem didnt go. After hard reset i tried to install custom built rom but still same problem. Then I re installed lolipop 5.0.2 still the same problem .. now
i have downgraded to kitkat and again same problem .. Even now when it hangs It turn off completely like it got bricked or something but it work some time and again after some use it hang.. now i have hardreset my device and putted on standby mood but phone was working fine after some use phone hanged again . I dont understand what is the problem with my LG G2
I am having the exact same problem on stock 4.4.2 with my D803. I have random reboots every few minutes. I suspect it is a hardware issue since the problem persisted even after returning to stock using kdz. Unfortunately, I don't have an EFS backup.
I have tried multiple other ROMS (CM12.1, DU, Cloudy 3.2 and 3.3) and all are even less usable than stock (reboots while I am doing the initial setup).
Any suggestions? I don't know what else to try and am ready to buy a new phone now as this G2 is basically unusable... I'd greatly appreciate any help.
mrsocksfox said:
It's not a paperweight yet, I can adb. I rooted it through adb I'm just not sure what the xposed module broke. It has to be something that persists across flashing stock but I don't have anything to compare against.
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Click to collapse
If you have restored it to stock ....... and you still have the problem, u may have a short somewhere in the phone. The only thing that remains the same is the hardware .... u have changed the software

[Q] D802 Security error

Hi everybody,
I'm fairly new to the android world and I don't know a lot about modding. I flashed Cloudyg3 1.3 mod about a month ago and everything went well, but today I wanted to upgrade to 2.0, so I entered in recovery mode using Autorec, as usual, to backup my phone. The backup was ok, then I rebooted my phone and it stuck to security error. I didn't flash anything yet, so I really don't know what may have possibly caused this error.
I even tried to enter recovery mode again to wipe data, dalvik, etc, but when I reboot I still get this error.
Any help?
I solved wiping everything but internal storage, and then using ADB Sideload to flash the CloudyG3 ROM.
@Unichord good to hear that you had fixed your problem, the security error is most time that if you remove or change files that it shows security error, its implented in the kernel ony I believe not in the rom.
wulsic said:
@Unichord good to hear that you had fixed your problem, the security error is most time that if you remove or change files that it shows security error, its implented in the kernel ony I believe not in the rom.
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I understand that, if I was flashing a rom, or kernel or everything else I would be fine with it (maybe I would have done something wrong), the problem is that it showed up just after a backup! I really don't understand why it did happen.
Thank you anyway for the info

Halp, random freezing and reboots, all roms and kernels.

Hi Everyone, i am getting random reboots and freezes on all rom and kernel combinations, sometimes it will happen 20 times a day, some times only a couple.
Anyone know what the problem may be?
Damaged bootloader or something?
natious said:
Hi Everyone, i am getting random reboots and freezes on all rom and kernel combinations, sometimes it will happen 20 times a day, some times only a couple.
Anyone know what the problem may be?
Damaged bootloader or something?
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What note variant?
Which bootloader are you using?(Had that issue)
KitKat from the leak ages ago, and n9005.
natious said:
Hi Everyone, i am getting random reboots and freezes on all rom and kernel combinations, sometimes it will happen 20 times a day, some times only a couple.
Anyone know what the problem may be?
Damaged bootloader or something?
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Click to collapse
OMG same here i get random reboots. though it hardly ever happens to me, nothing is affected and everything is fine, but its just weird. ive not tried the SystemServer Crash Fix in Wanam, though this may help. :good: when it comes to freezes it happens all the time to every device so no real explanation- at least not from me. though greenifying apps and de bloating and etc would help if this is consistant. - i my slef havent de bloated anything and only greenify apps. you could also try a factory reset.
I have tried wanam crash fix still the same problem, i guess its more than rom selection.
What do i need to flash to set everythinf back to factory factory, reflash bootloader the works.
natious said:
What do i need to flash to set everythinf back to factory factory, reflash bootloader the works.
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I'd format everything in TWRP, system data cache internal, the lot.
Then power off the phone and it will warn you that there is no OS installed. Then boot to download mode with the button combo.. then flash the latest stock rom via odin
I use v3.09
celderic said:
I'd format everything in TWRP, system data cache internal, the lot.
Then power off the phone and it will warn you that there is no OS installed. Then boot to download mode with the button combo.. then flash the latest stock rom via odin
I use v3.09
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Hey mate, I have a HK note, can't seem to find latest 4.4.2/4 firmware, so I tried N9005XXUFNF4_N9005OXAFNF4_BTU but failed on ext4 system etc... so i just flashed the latest N4 bootloader, flash twrp, a rom, same freezing issue.
Anyone else?
natious said:
Hey mate, I have a HK note, can't seem to find latest 4.4.2/4 firmware, so I tried N9005XXUFNF4_N9005OXAFNF4_BTU but failed on ext4 system etc... so i just flashed the latest N4 bootloader, flash twrp, a rom, same freezing issue.
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That's your problem then. You flashed incompatible software on a HK Note. HK notes are slightly different to the normal note due to software. Find the latest HK software and have a nose around the HK guides and read how to fix, it's a common problem (or it was once at least) and can be fixed, so don't panic too much
Sent from my Spectrum ZX +2
Ok cool thanks, i checked samfirmware and nudda?
I have previously softbricked my note when kk first came out and had to flash the chinese Rom / sweet from combo to bring it back, are you saying to flash that chinese rom again?
Im not sure what started the trouble as i was running xnote for a while perfectly.
I found this firmware on samsung updates "N9005ZHUENH4" flashed it, seemed to be ok for the last couple days, today I rooted the phone and boom, back to freezing and restarting.
I re-flashed BL, Modem + CSC from the HK recovery rom, but it wouldn't let me flash AP :s
I just flashed g00h s5 rom, I can't get past the inital setup steps :/
What do I need to re-flash the phone to totally factory, seems there is still something screwing it all up :/
herrrooo???
Have flashed multiple times, cannot shake this problem.

[HELP] Phone won't boot after update

Hey so when I received my phone I set up everything like normal person does on the latest OTA(at that time 4.5.2) and removed encryption,today I decided to install latest OTA but for some reason after flashing full zip in twrp it refuses to boot,all I can see is OnePlus logo
Does anyone else have same issue or atleast know what can be the problem ?
I even tried to look on the log but I didn't see anything
Log is here
Edit1: I tried to do a lot of backups/restore and my phone now refuses to boot even from backup that was working before..
Edit2: Going into bootloader and using fastboot format userdata made me install latest ota
twrp problem, seem still to be bit buggy
Hastaloego said:
twrp problem, seem still to be bit buggy
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I have no idea what the issue was I'm thinking it was something to do with encryption but I'm not sure

random soft reboots

Hello everyone,
I have random soft reboots on my LG G6 Europe variant.
Bootloader is unlocked and custom Rom Fulmics Rom 4.2 is installed.
Does anybody experiencing the same problem?
The reboots happens after some days randomly....
Thx and regards
it is necessary to speak about it in the dedicated subject, more chances to cross someone in the same situation or who can help you
aking007 said:
Hello everyone,
I have random soft reboots on my LG G6 Europe variant.
Bootloader is unlocked and custom Rom Fulmics Rom 4.2 is installed.
Does anybody experiencing the same problem?
The reboots happens after some days randomly....
Thx and regards
Click to expand...
Click to collapse
Had the same problem on stock ROM, but the last update with january security patch fixed it.
Maybe a factory reset fixes the issue?
Krysdyan said:
Had the same problem on stock ROM, but the last update with january security patch fixed it.
Maybe a factory reset fixes the issue?
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Click to collapse
I did make a clean install through TRWP. WIPED cache and dalvik cache. deleted internal data and system data.
I had random soft reboots before I was on fulmics Rom as well. so I think it's not specific to this Rom....
how many times did your device rebooted?
aking007 said:
I did make a clean install through TRWP. WIPED cache and dalvik cache. deleted internal data and system data.
I had random soft reboots before I was on fulmics Rom as well. so I think it's not specific to this Rom....
how many times did your device rebooted?
Click to expand...
Click to collapse
On which base is Fulmics yet?
The reboots happened once a week, or sometimes even twice a day.
I had this happen on stock. After much reading of logcat output I was able to determine some kind of system table was getting exhausted. Proceeding on the theory that some app must be misbehaving to cause this, I disabled or uninstalled as many apps as I reasonably could, concentrating on what I could remember having installed or updated recently, and the reboots went away (I am paying close attention as I gradually re-enable or re-install stuff but haven't found a definitive culprit yet).
jdock said:
I had this happen on stock. After much reading of logcat output I was able to determine some kind of system table was getting exhausted. Proceeding on the theory that some app must be misbehaving to cause this, I disabled or uninstalled as many apps as I reasonably could, concentrating on what I could remember having installed or updated recently, and the reboots went away (I am paying close attention as I gradually re-enable or re-install stuff but haven't found a definitive culprit yet).
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I had the same thoughts.....cause the issue is not taking place continously.... so I don't think it is ha hardware issue.... still couldn't find the app which may lead to a random soft reboot

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