yashsingh1/xdaforums huggingface dataset:
[G3 Q&A, Help & Troubleshooting] catzilla:
Hey guys,

Bought a used G3 D850 yesterday, rooted, installed Fulmics 5.3 on it.

I have this error in the upper left corner of the screen on every boot, however:

secure booting error 1003

Otherwise, it works perfectly fine, boots into recovery and ROM without issues.

Is there any way to get rid of that error?

Search didn't yield anything useful, it seems people who have asked the same question never received an answer.

Edit: looks like this is considered 'normal': http://xdaforums.com/showpost.php?p=65165589&postcount=2
[G3 Q&A, Help & Troubleshooting] wyco:
Hi there,

Apologies if this may be a bit of a superficial post but the phone in Q isn't mine so I'm working on second-hand info here. A friend of mine got a G3 off ebay that's t-mobile branded and is supposedly the European model, I haven't checked. (She's using it in the UK nonetheless). Also it has "the latest software updates" (whatever those may be) installed. The phone is not rooted or otherwise tampered with.

Her problem is that occasionally, the phone restarts apparently randomly, though she noted that this happened more when she was in the countryside and the internet connection was coming and going. My guess is that this may have to do with the modem, but not sure. She did some googling and apparently the problem is relatively common but there's no good solution to it.

My two (three) questions are:

- has anyone else encountered this issue?

- any solution to the problem?

- is this a stock firmware issue, ie would installing CMod solve the problem or is this a hardware problem?

Thnx
[G3 Q&A, Help & Troubleshooting] _TOKER_:
I'm having quite the predicament. I have an LG G3 US990, Custom Marshmallow ROM, and I'm trying to get back to stock lollipop. Everything I have tried, I can not get to work. I have racked my brain, and the internet, trying to figure out what the heck to do, and nothing I try works. I've tried the LG Flash tool, it gets to 2% of the s/w upgrade, and then errors out. I have tried the LG up tool, but it will not recognize my device model. Any help in getting me back to stock lollipop would be greatly appreciated. I'm just at a loss as what to do now.
[G3 Q&A, Help & Troubleshooting] soulfulb:
Hey all,

I'm getting ready to flash the xdabbeb 47A firmware on my G3 and I know that Knock Code now requires 6 taps. I also know the Fulmics Rom will let you do 3 taps, but is there any other way to get 3 tap knock code on marshmallow? I know G3 tweakbox doesn't have anything. Any help is appreciated.

Thanks,
[G3 Q&A, Help & Troubleshooting] farhan76242:
Will you please tell me that How can I root d850 30k?? I wanna also install flumics rom..
[G3 Q&A, Help & Troubleshooting] catzilla:
What do you mean by "30k"? I had lollipop 5.0.1 on the phone when I rooted it. I used this thread: http://xdaforums.com/lg-g3/general/guide-root-method-lg-devices-t3129197
[G3 Q&A, Help & Troubleshooting] Makkos26:
Warning message

Hi Guys!

I have bought an LG G3 for my girlfriend and it was on 5.0. In the settings it didn't show any updates so I plugged it in the computer. It did software update two times, everithing went fine. So it turns ON and I just saw a warning message.... O.o

It sais "Warning! Current version is not available for user. Can't find matched cust for NT-code mcc/mnc[FFFFFF] subset[11]"

It was an Official update procedure.... What can I do now? :/

Please help, did factory reset from settings, did factory reset form recovery, but nothing worked.... :(
[G3 Q&A, Help & Troubleshooting] Necromancer3:
Any way to have NFC work while screen is locked and off on marshmellow (V30) ?

An NFC .apk, xposed module, kernel?

Rooted & twrp recovery.
[G3 Q&A, Help & Troubleshooting] MiFx:
LG logo boot loop

Hi everyone,

I installed twrp 2.8.7 (I think) from an app in stock MM and installed a custom rom successfully. To make things short, I made a twrp backup in first twrp (ticked EFS, data, system and boot I think), later installed twrp 3.0.2 and tried restoring old twrp rom backup. It restored fine but when it rebooted, it is stuck in a first boot up screen LG logo loop. I can access recovery and I tried reflashing roms, recoveries... but nothing helps. What should I do?

Thanks!

(LG G3 D855)
[G3 Q&A, Help & Troubleshooting] catzilla:
Your EFS partition is probably missing, I'd suggest restoring to full stock via LGUP, but wait for someone else to confirm.
[G3 Q&A, Help & Troubleshooting] MiFx:
Full stock.. oh lol. Idk how to that but ok I'll wait for confirmation :D thanks

---------- Post added at 08:25 PM ---------- Previous post was at 07:57 PM ----------

EDIT: Got it working. I installed twrp 2.8.7 and restored that same backup in it and the problem is fixed :) thanks for the tip about EFS it seems that was the problem.
[G3 Q&A, Help & Troubleshooting] L1p1c1:
The little hole where is the main microphone is covered with something?

idk if i have a little stone there
[G3 Q&A, Help & Troubleshooting] alonzo_ama26:
Hi everyone,

I installed twrp 3.0.2.0 unnofficial from daddi(I think) and restore an old backup(it was fulmics 5.3)the current one was fulmics 6.1. To make things short, I made a twrp backup in first twrp one old version (ticked EFS, data, system and boot I think), later installed twrp 3.0.2 and tried restoring old twrp rom backup. It restored fine but when it rebooted, no longer set on......is dead completely,I can't do nothing,What should I do?

Please Help me!!!!

Thanks!

(LG G3 D851)
[G3 Q&A, Help & Troubleshooting] Necromancer3:
Can you boot to recovery?
[G3 Q&A, Help & Troubleshooting] alonzo_ama26:
Nop,is completely dead...not even turn on..
[G3 Q&A, Help & Troubleshooting] bender_007:
Open device manager and see what devices appear when you connect the phone
[G3 Q&A, Help & Troubleshooting] alonzo_ama26:
first appeared as an unknown device,then appeared as android phone...this after update the drivers of the lg
[G3 Q&A, Help & Troubleshooting] Kashif Hashmi:
Deleted
[G3 Q&A, Help & Troubleshooting] Awais02:
Hotspot is no enabling....Helpppppp
[G3 Q&A, Help & Troubleshooting] Abort Retry Fail?:
Replacing Dead G3 D855 with a New One

A very dumb question. After years of faithful service my LG G3 D855 (32GB) gave up the ghost. I have countless TWRP backups for my late D855. If I buy an identical model (D855), it will come with KK as the initial firmware. If I root it and flash TWRP 3.0.2-0 with Flashify, will I be able to essentially convert it to my dead G3 by restoring the backups from it? Stated differently, are TWRP backups transferable between D855s? (I'm particularly worried about restoring the EFS partition, which I believe is hardware dependent. My inclination would be to keep the EFS partition from the new D855 and restore all the other partitions: boot, system, data, and modem.)

If not, I'll have to think about whether it's worth the trouble to simply start over by rooting a new D855 and begin flashing all over again. I've loved the phone and would like to continue with a new one, which are becoming harder and harder to find. (I don't want to move to a used one.)
[G3 Q&A, Help & Troubleshooting] rlrahim74:
I am lg g3 f400k user. Software version 6.0 . i need root. But i can't got succes. Please help me
[G3 Q&A, Help & Troubleshooting] krishna13:
LG G3 touch digitizer replacement

I have an issue with my Lg G3 LS990 touch screen digitizer glass. The glass popped up from left bottom and can see the light clearly. So, thought of replacing the glass. I saw in aliexpress that Touch screen digitizers are available. So is only glass replacement is possible in G3 ? Display is very fine. I happened to see in youtube videos that only LCD replacement is done but not Glass digitizer replacement. Could anyone clear my doubt? had anyone replaced their only glass and using it without any issues?
[G3 Q&A, Help & Troubleshooting] L1p1c1:
I enabled >>>allow installation from other sources than play store>>> under security but i cannot install some .apk apps. When i open says : "cannot open file". What im missing?
[G3 Q&A, Help & Troubleshooting] ch3mn3y:
Are You sure that files are OK? Are they working with Android You use? Try to redownload them.

From me: I have a chance to buy G3 D855, but it's bootlooping - LG logo and than some text (don't know what text, just that there is something - asked about picture or video, but seller may not send any).

It happened after update.

Can I repair it by reflashing stock?

If yes could someone point me to a thread with guide?

I had only one LG - L7, in my hands.

Sent using XT1562 - Resurrection Remix/Optimus Kernel
[G3 Q&A, Help & Troubleshooting] Alek4620:
vs985 stuck in a never ending boot loop

did a update sent from verizon. 6.0.1 mm. half way threw instal an error message pops up and stops install. message read do remove battery durring instal. so i left it there for 4 hours and still the same screen and no advance on the install.

UGH, Took the battery out like a dumbass and F;ed up my percious.

I have tried New Battery, TOT and KDZ 10 threw 48a, Also R.T.B last resort for verizon lg g3 vs985w.

notablies: phone power off. when i plub usb in it shows battery outline and load circle. (which by the way never moves nor does it show % of battery)

Also the Led light in upper left screen does not work either?

Is there a fix is there something i can do or do i junk it?
[G3 Q&A, Help & Troubleshooting] cukaasha:
My question is really simple:

I have an old version of Fulmics Rom (v.5.3) and a newer version came out, for some reason I cannot post in the official forumr perhaps I don't have enough posts or something.

Anyways, I dont want to lose the data inside the phone includong the apps, so do I have to just flash this rom without wiping or do I have to wipe?

Very simple... Thanks in advance.
[G3 Q&A, Help & Troubleshooting] Skinnyjeans21:
Sprint/Boost back-to-stock methods

I've been looking around for days without much luck regarding back-to-stock methods for the Boost Mobile G3 (LS990, same as Sprint). I need to revert back to stock because I've lost LTE flashing a Marshmallow rom so I'm just going to start over from scratch.

Question: Would anyone know if the Sprint back-to-stock methods work on the Boost Mobile version of the G3? I know there are differences in some of the apps and that I'd probably still need to fix the APNs to work with boost mobile but I'm trying to play it safe before I brick the phone I have to use as a GPS constantly at work.

I've been able to use 3G with not much issue, and I reverted to a KK backup I made that had LTE working when I flashed it. The next day LTE wouldn't turn on and 3G stuck. I've reflashed my APNs, tried different AOSP roms, but no luck getting LTE to stick for more than a few minutes or hours.

Any help or advice is extremely appreciated, especially considering how sick I am of looking at 3G in my status bar.

EDIT: I'm currently on Liquidsmooth 4.4.4 and changing my APN settings to use ipv4/ipv6 in everything in the list and rebooting got my LTE back on, but I'm not sure for how long.
[G3 Q&A, Help & Troubleshooting] Kashif Hashmi:
You can make backup of your data using custom recovery or titanium backup.
[G3 Q&A, Help & Troubleshooting] tracyt:
Why is it when i flash back to stock kit Kat i lose all data connectivity, but as soon as i upgrade to lollipop it comes back? Btw i have T-Mobile d851
[G3 Q&A, Help & Troubleshooting] pap96:
Hello :D

anyone knows where can i find the quick circle app's location on my phone?

i tried via titanium backup but cant find it :/
[G3 Q&A, Help & Troubleshooting] Orcam:
Something to do with different radios, have a look on the radio thread, it's around here somewhere.

If you are rooted, then you can find it somewhere in the system files, I'm pretty sure system apps are kept in a different location to user apps. Do you have the pro version of titanium backup? You should be able to find it there, since it lists all apps, system and user. Are you sure it is even an app though? It may be part of the actual framework of the OS. I'm not sure on that though.
[G3 Q&A, Help & Troubleshooting] pap96:
i remember back on 5.0 when i tried to install xposed i had weather and qc to force close/crash all the time until i used titanuim backup pro to freeze

now on 6.0 i cant seem to find quick circle anywhere :/(i have also searched the whole "system files")

EDIT : found LGCover.apk under system/priv-app i replaced it but the stock watchfaces dont come back!(i tried the 30b and the 30n kdz)

also on the original kdz the is and app called com.lge.smartcover under system/vendor/overlay where that directory doesnt exist on fullmics 6.5
[G3 Q&A, Help & Troubleshooting] AndroidxWolF:
am I the only one that even after GPU update games still laging ? I know that snapdragon 801 doesn't make a good job with QHD display, and what are the best settings to change G3's display to FHD ? :confused: thanks in advance
[G3 Q&A, Help & Troubleshooting] pmpn8ezbgpmpn:
LG G3 mic issue

I recently purchased a new unlocked lg g3 from ebay. I like the phone but it has a issue. The person I call or that calls me cant hardly hear me. They say its muffled, distorted, and echoes. Help me..
[G3 Q&A, Help & Troubleshooting] afin27:
lg g3 no download mode or recovery or fastboot

hi everyone, please help me to fix this lg g3

the problem is, my device has detected in device manager as qualcomm hs usb 9008

from the boarddiag, it show that my ap test, emmc, and sdram pass or in good condition

i have using boarddiag to flash aboot,primarygpt, laf etc,

the problem is after flash that thing, i still can't enter download mode, even i press vol up while insert usb cable to pc, my device still don't enter download mode, just LG logo and black screen and turn to qualcomm hs usb 9008 again, why ???

for information,

before this brick i use marshmallow, or i must use the laf of marshmallow again? because i use laf kitkat rom, 10e, if that so can you share laf.mbn from marshmallow v30b? i have laf.img but the problem i can't enter the fastboot mode to flash it :(:(

please i will pay who can revive my lg g3
[G3 Q&A, Help & Troubleshooting] smitg96:
G3 Downgrade

Hey guys, i own a LG G3 F400s with stock marshmallow v30e. I wish to downgrade it to lollipop so that i can use autorec to install TWRP on my phone. I tried using LG Flashtool 2014 to flash lollipop v20f kdz, however the tool wont let me flast it. it'll give me a server connection error after 4% progress. I've tried flashing other KDZ Roms, only kdz rom that seem to flash properly is marshmallow v30c rom. (I used CSE Flash method in all cases)

Please help.
[G3 Q&A, Help & Troubleshooting] albi97x:
i've tried to flash using kdz method lg flash tool and CDE mode marshmallow on my g3 but when i reboot the boot animation starts and after some seconds it blocks and reboot again. when the phone reboots it goes for some seconds in recovery, does somthing and then reboots again what can i do? should i flash lollipop again?
[G3 Q&A, Help & Troubleshooting] K2silver:
I rooted my G3 (d852) awhile ago and forget pretty much everything ????. I have ChainFire's SU 2.78 and am still running stock lollipop 5.0.1. OTA update came and LG says device is suspect of rooting, update unavailable. I don't want to unroot, is the KDZ and LG Flashtool still work? I heard that it was out of date now. Thank you for your time guy's.
[G3 Q&A, Help & Troubleshooting] L1p1c1:
Question: on quickmemo+ you get the barr that is upside the numbers blinking bold and grey out every time you finish a word and start a new one?
[G3 Q&A, Help & Troubleshooting] slimane94:
lg g3 d855 16gb

Hello my friends you please help my phone lg g3 D855 when you flash and updated to 6.0 marshmallow I could no longer connect to the mobile data or wifi__bluetooth I can no longer be traced back to 5.0 lollipop ..... please. What is the solution?
[G3 Q&A, Help & Troubleshooting] thealejo26:
Lg g3 d855 root

I've searched different threads but have not found an answer. My LG G3 D855 International Version updated apparently to Android 6.0, V30e-AME-XX last wednesday, it was rooted before the update, after the software update I have not found any way to root it back. Have tried OneClickRoot, King Root and root.bat, they all say they will notify me once a root method is available. Has anyone found a workaround this? Or can someone direct me to the correct thread?
[G3 Q&A, Help & Troubleshooting] smitg96:
Try working around with king root to gain temporary root access (root access will go once you reboot)

After that jump to this thread and follow the steps mentioned in its OP

http://xdaforums.com/lg-g3/general/root-twrp-marshmallow-d855-30b-t3286268/page1

Hopefully this will work.

If it doesn't work in any case, you'll have to downgrade your phone to lollipop/KK using LGUP tool and carry on with the root methods you've already tried using.

Guide for downgrading

http://xdaforums.com/showthread.php?t=2785089&page=1 :)
[G3 Q&A, Help & Troubleshooting] jambamuk:
Not sure what is wrong.. please help

Hello everyone!:o

I flashed fulmics 6.6 and have twrp recovery and stock kernel..

my phone keeps restarting if it is not plugged in, not sure if its the battery or something else.. i have a logcat of just before it reboots ..

Thanks!!
[G3 Q&A, Help & Troubleshooting] matt1285:
Whenever I install a custom ROM that is NOT a stock ROM...I get reports that when I use voice call/speakerphone people can hear themselves echoing back...this doesn't happen on stock ROMs...only custom ROMs. Is there a way to fix this
[G3 Q&A, Help & Troubleshooting] Sreerag ag:
Have you tried using another battery? 90% chance is that it would be due to the battery. I had this issue before. A new battery solved the problem.

G3 D855---ROM : Crdroid 7.1
[G3 Q&A, Help & Troubleshooting] jambamuk:
Thanks for the reply !

Okay I did have a feeling it is the battery.. Cant get one around here so gonna have to order it so just wanted to make sure.

Okay will get a new battery and let you know.

Also i had that fading problem i clean flashed fulmics and put a paper by that camera connector not sure what helped.

Thanks!
[G3 Q&A, Help & Troubleshooting] edbogue:
How to solve SD card unexpectedly ejected error?

Hello!

For the last week or so I keep getting this error, it then mount itself, but it just keeps happening.

I backed up my card, formatted it then restored it and the same error again.

I bought a new card - same issue.

I changed rom - same thing.

Do I need a new phone?

What haven't I tried?

Suggestions very welcome!

Thanks for your help.

Edbogue
[G3 Q&A, Help & Troubleshooting] Petrit Ziu:
Let's pretend I've successfully rooted and installed twrp on my d851 (haven't even tried it yet). Coming from an lg g2 on which you had to flash different bootstacks and basebands with different android version roms, stock based or else, what are the steps for flashing a stock based rom, aosp or cm based 6.0.1 and 7.1 rom?

Any help would be greatly appreciated because I just can't stand this dammed unrooted (60% battery life frying pan) 6.0 30e d851.

Thank you!
[G3 Q&A, Help & Troubleshooting] jambamuk:
Hi!

Soo i bought a new battery and it didnt work.. thought it was software so i flashed everything back to stock and still same problem.. i have warranty which ends in jan but i have a few dents which might void it..

any ideas?

Thanks!:crying:
[G3 Q&A, Help & Troubleshooting] croware:
Hi everybody ,

I have a very big problem with my lg g3 , everything was fine , until one day I had an issue with my simcard that doesn't work.

So I decided to change my rom , (I went from Zoe Rom to Fulmics 6.6rom ) in order to maybe solve the problem

anyway I don't know what happened but everytime I want to wipe something TWRP writes in red :

"E: unable to mount /system"

"E: unable to mount /data"

"E: unable to mount /cache

"E: unable to mount storage"

So I do have access to my sd card in TWRP , I tried to install several roms but they all failed because " unable to mount ...."

Now I have no rom installed , I can only access to TWRP via the vol down button ,

I tried to access download mode but I can't : I have a little logo with download mode and then nothing , just a black screen.

I can't access download mode , when I plug my G3 it is reconized by windows , but it shows nothing for the internal storage , I can only access to my sd card. My phone is not reconized by lg flash tool nor by Lg pcsuite.

I am desperate , I don't know what to do , You guys are my last chance . I hope we will find a solution .

Btw sorry if I mad english mistakes.

Thank you all
[G3 Q&A, Help & Troubleshooting] tejaskhatalik:
LG G3 Bricked want to recover

My Verizon LG G3 (VS985) is stuck on Verizon Logo with blinking LED lights. I have updated the firmware using KDZ method to VS98547A_01_0314_ARB01 after that phone restarted and shows Android apps are starting message but after some time it goes back to Verizon logo. I think phone is bricked.

Please help me to recover my phone.
[G3 Q&A, Help & Troubleshooting] Sotiris02:
It's called bootloop.

Use factory reset and it's going to be fixed. :)
[G3 Q&A, Help & Troubleshooting] Curleyyy:
Installed CyanogemMod on the LGG3 using this method.

I don't have a SD Card, only internal storage.

It seems like I lose root after installing CM and a bunch of CM things crash.

Where did I go wrong?
[G3 Q&A, Help & Troubleshooting] Sreerag ag:
Go to developers options in the settings and try turning on root from there. CM roms have root built-in.

Apps crashing could be caused by a lot of reason. Check if you flashed the proper cm and gapps for your device. Reflashing the rom would also help.

G3 D855---ROM : Tesla N
[G3 Q&A, Help & Troubleshooting] Curleyyy:
"root access" changed it from none to "apps and adb" had already done that one and I ticked "enable usb debugging" and "allow installation from unknown sources"

I had Lollipop 5.0 installed.

I used Flash Tool 2014 to CSE flash 6.0 Marshmallow: "D85530B_Global.kdz"

I rooted Marshmallow using KingRoot

Then I did the AutoRec thing which booted me to an older TWRP

I flashed the new 3.0.2-0 TWRP

At this point the guide said that you can flash Custom ROM's and remove the default firmware and other stuff though I have no SD Card, only Internal Memory. So it said to do a few more things...

After flashing the new TWRP...

Then I flashed "Hacer_Permisivo.zip"

Then flashed "UPDATE_SuperSU_v2.76_SYSTEMMODE.zip"

Then flashed "CM_14.1_2016-11-19"

Then flashed "Gapps_arm_7.1_nano_2016-11-18"

Then wiped "Cache/Dalvik"

Then boot and done.

CM has Root built in so I don't need to download SuperSU from the PlayStore or reflash it VIA TWRP or Update the Binaries? It's just that one option in developer settings?
[G3 Q&A, Help & Troubleshooting] Sreerag ag:
No need to download anything. It's just that one in the settings. For many other ROMS you may need to use super su.

G3 D855---ROM : Tesla N
[G3 Q&A, Help & Troubleshooting] Thehelpless:
Why am I getting error 7 when flashing custom roms?
[G3 Q&A, Help & Troubleshooting] Sreerag ag:
When you flash non-stock based roms, you have to flash 21C baseband along with it.

G3 D855---ROM : Tesla N
[G3 Q&A, Help & Troubleshooting] Curleyyy:
So we flash the 21C Baseband before CM?

- Restore phone CSE flash.

- Root with KingRoot

- AutoRec

- Reboot to old TWRP

- Flash new TWRP

- Reboot to Recovery from Recovery (new TWRP)

- Flash Hacer Permisivo

- Flash UPDATE-SuperSU SYSTEMMODE

Should I wipe System/Data/Cache before flashing CM?

- Flash 21C Baseband

- Flash CM ROM

- Flash GAPPS

Good to go?
[G3 Q&A, Help & Troubleshooting] Sreerag ag:
Yeah, you're good to go. If you have TWRP already installed, you can directly do a normal wipe from the wipe menu and flash the rom.

I don't understand why you have to reboot to old twrp and flash a new one.

G3 D855---ROM : Tesla N