yashsingh1/xdaforums huggingface dataset:
[G2 Q&A, Help & Troubleshooting] namitutonka:
It's a pain but you can google youtube on how to dissassemble and dissconnect the battery. I just fixed my D800 GPS by taking a search for "LG G2 GPS Fix". Cardboard.
[G2 Q&A, Help & Troubleshooting] apka528:
Guys out of the blue wifi stopped working even mac address disappeared so I flashed a stock lg Rom. Then mac address came back but still no wifi. Plzz help
[G2 Q&A, Help & Troubleshooting] dredq:
That is really weird.... Is there any possibility the phone was damaged? Water? Could always try to reflash.
[G2 Q&A, Help & Troubleshooting] apka528:
Ya the phone is damaged the screen as half come out btw that was 3 months back still wifi was working till 3 days back so I came back to stock LP from RR.. I did flash 2 times the first time wifi mac was not there then the send time mac came.
[G2 Q&A, Help & Troubleshooting] patrickdrd:
has anyone noticed any delays in widget refreshing with g2?

the same widget refreshes fine on my other phone (moto e with cm11),

but on g2 (root but with stock rom) it gets stuck in "wait.."

edit: please reply with quote
[G2 Q&A, Help & Troubleshooting] battilory:
LG G2 Bricked After Software Update Attempt

Hello,

I have a old LG G2 (D802) International Version.

I recently tried to upgrade the software from KitKat 4.4.4 to Lollipop (5.0.1). However, the update failed (probably due to insufficent space on the device) and I am not able to go back to KitKat.... It is stuck in the Update process. I cannot boot into android.

Any help is much appreciated!

Thank you very much in advance.
[G2 Q&A, Help & Troubleshooting] Shikiso:
CWM to TWRP

Hi there,

So I have CWM and I have been trying to update my kitkat into lollipop or marshmallow but I am only able to install it (after clearing cache and erasing everything) and then I get into a black screen. I have tried different custom ROMS but had no luck (Cyanogen which I thought would always work (lollipop and marsh) and many others). At the end, I have to get back to my old KitKat.

So my question is, do I have to change to TWRP because CWM is outdated or am I just messing around with something. And how do I proceed into TWRP in case it's needed.

Thank you!
[G2 Q&A, Help & Troubleshooting] sammy696:
Help Needed No Download, Recovery Or Fastboot

So I tried to flash Lollipop on my g2 And when it rebooted it got stuck in Bootloop. I can't acess Download Mode because Download Mode just shows blue dots and does'nt go any further. Please Help me Out my phone is currently stuck at Lg logo with no Download Recovery or Fastboot mode. The computer recognizes the device as an unknown MTP deice while its stuck in bootloop. Help me Out Please :(
[G2 Q&A, Help & Troubleshooting] Sunandroid:
Have a look at the SRK tool, it might help you.

Just flash a KK/LP bootstack and the TWRP by blastagator at once (without rebooting) in CWM. you should be good to go afterwards.

---------- Post added at 03:51 PM ---------- Previous post was at 03:49 PM ----------

try out if you can fix anything with the srk tool.
[G2 Q&A, Help & Troubleshooting] battilory:
Thank you for the response. I will have a look so and if I still have problems, I will let you know!
[G2 Q&A, Help & Troubleshooting] sammy696:
Tried SRK tool but no luck my Phone is not in QHusb_bulk so no luck its just stuck on booting screen with no Download Mode :(
[G2 Q&A, Help & Troubleshooting] _marquee:
How to install TWRP in F320L version of LG G2 5.0.1 Lollipop Korean Variant?. Thank you in advance
[G2 Q&A, Help & Troubleshooting] Jerber:
Is there a way to recover the old lockscreen effects in Lollipop? I miss the drop effect and ripple effect too.
[G2 Q&A, Help & Troubleshooting] emilio84music:
How can i find the version of my phone? Thank you
[G2 Q&A, Help & Troubleshooting] BlackGuyRX:
Okay, now i'm in a bigger pickle....I tried to update TWRP and I clearly broke something...Because I get this message when trying to boot into recovery-

[8820] fastboot mode started

[8870] udc_start()

This **** is driving me insane. I tried to follow instructions as best as I can but i'm a ****ing idiot and keep making mistakes...I just want to install Lineage OS and I keep running into walls

I'm running a LG G2 D800
[G2 Q&A, Help & Troubleshooting] Sunandroid:
Take off the backcover and read, what's written on the circuitboard. (not on the plastic parts!)

What did you do? There's always hope, that the srk tool can help, I do not have any other idea right now.
[G2 Q&A, Help & Troubleshooting] BlackGuyRX:
I don't remember exactly...I tried to update TWRP since I thought that was part of the reason Lineage OS wasn't installing properly. Got it from here https://dl.twrp.me/d800/ nad tried to update it with the official app. Flashed it, went into recovery and got that error, but thankfully I can still boot into the ROM like normal. I'm running stock At&t Kitkat 4.4.2 and want to upgrade from it, but I gotta fit the TWRP issue first. I need the most straightforward help available so I can just get it over with and hopefully not damage my phone beyond belief....
[G2 Q&A, Help & Troubleshooting] Sunandroid:
TWRP from official ressources is usually (for most phones) a bad idea. Search for autorec for kk (via google; should be available on the forums). Run it (with root obviously), download a LP/KK Hybrid bootstack and the latest TWRP by blastagator (use google, it's on the forums as well). Then flash the new bootstack and the Blastagator TWRP in one go in TWRP. Reboot the recovery and flash lineage. I hope that works (it should^^).
[G2 Q&A, Help & Troubleshooting] BlackGuyRX:
Alright, Autorec fixed the TWRP issue, and I also succesfully upgraded TWRP as well. Ii'm a tad confused about the LP/KK Hybrid bootstack thing...

http://xdaforums.com/att-g2/development/bootloader-flash-jb-kk-bootloader-t2965755 This is what I need, right?

Sorry for wanting to be spoonfed, I just can't risk effing up this phone, though I think i'm slowly getting the hang of it.
[G2 Q&A, Help & Troubleshooting] nicky3:
Hi all,

D802 16gb stock Kitkat, not rooted.

I can't enter download mode, vol.up + usb, then appear lg logo and charging animation,

that's all. Recovery work, system work, everything is good only download mode don't work.

Someone help...?

Thanks
[G2 Q&A, Help & Troubleshooting] BlackGuyRX:
Alright...New problem...I thought I was following along just fine and tried to flash bootloader (d80020c (KK))...Only to give me an error when I reboot (it goes away pretty fast before I can read it out) and sits at a backlit blank screen. Thankfully I can still go into recovery but at this point...I just need help getting back into the OS, i'm at my wits end and I don't wanna damage things any further.

Alright, I've decided to restart completely based on this https://xdaforums.com/showthread.php?t=2432476 and flash back to stock At&t Jellybean 4.2.2. and try again.
[G2 Q&A, Help & Troubleshooting] Art Vanderlay:
Maybe you just need to flash the laf image. Is it a stock recovery or TWRP?
[G2 Q&A, Help & Troubleshooting] Sunandroid:
I don't wanna say, just go ahead and flash anything blindfolded. But the G2 is almost unbrickable. So don't worry about things going wrong too much. Oh anf btw, yes, the issue you had was kind of obvius. Parts of your bootstack were of a newet version than your OS. Therfore it wouldn't work anymore. That's why I wrote (at least I think so), that you should have your ROM zip ready to flash. ;)
[G2 Q&A, Help & Troubleshooting] BlackGuyRX:
Can you help guide me on that I need to do? I'm gonna have to root, install TWRP (and make sure it's up to date) and figure out whatever else I need to do to get Lineage OS on this thing. I'm on 4.2.2 Jelly Bean
[G2 Q&A, Help & Troubleshooting] SSenior:
My g2 800 not vibrate any help?
[G2 Q&A, Help & Troubleshooting] Samrach Kem:
Yo guy, long time no see

I've just managed to make my g2 (f320x) become immortal ??, thanks to everyone around here. Now I wanna go to another level, I mean I wanna make ROM from source code. Can anyone guide me pls?
[G2 Q&A, Help & Troubleshooting] Sotirakos:
TWRP install failed

Hello, I have a second hand LG G2 D802 32GB V30d-EUR-XX

I recently updated from stock KK to stock LP through LGs' own PC program (don't remember what it was called but the now installed is LG PC Suite).

I run the LG_One_Click_Root_v1.3(LG_One_Click_Root_by_avicohh) for ROOT also tried other ROOT avicohhs' versions (or scripts) it got ROOTED after several failed attempts but somehow the TWRP Recovery did not install or failed to install and when I select to boot to Recovery through the "Quick Reboot Recovery" app, it gives me a DemiGod Crash Handler: Critical Error

I tried also to install through "TWRP Manager" app the twrp-2.6.3.2-g2d802.img but it also fails. What should I do? :confused:
[G2 Q&A, Help & Troubleshooting] sarvk76:
LG G2 Model number

Hi,

I have LG G2 D802T 32GB . When I opened the back cover, I could see more than one version number 802/802T/805/806. :confused: What to make of this? Please let me know.

Question: Can I flash UK 802 lollipop version (UK EE D80230b.kdz) on my phone? The reason being that the LG website says that the UK LG G2 is VoLTE enabled. And my Indian carrier supports VoLTE.

Here are the other information that I could extract from my phone:

Firmware Version:

5.0.2

SW Version Info:

D802T30c-IND-XX

Factory Version:

LGD802TAT-00-V30c-IND-XX-NOV-05-2015

Baseband Version:

Should be implemented (Have no idea why! :confused:)
[G2 Q&A, Help & Troubleshooting] Sunandroid:
There are some good guides out there. Use google. I personally can't help.

Open the plastic back of your phone and check on the mainboard, if it really is what it was sold as. (variant wise) Often scripts double-check the variant before flashing to avoid bricking.

There was a similar incident once before in this thread. I don't remember exactly how it ended up. use the search function for this particular thread.

Concerning the multiple variant numbers inside: I assume you looked at some plastic part, which is used in different variants. The only relevant thing is what's written on the mainboard. And there is only one number for sure. ;)
[G2 Q&A, Help & Troubleshooting] sarvk76:
Thank you.

Model number on the mainboard as in these pics? (unable to attach the pics directly)

h_ttps://drive.google.com/open?id=0B8plrAzrXU2tQ1BOc0hLOVBZMUU

h_ttps://drive.google.com/open?id=0B8plrAzrXU2tdDdPemVmUURuZTg
[G2 Q&A, Help & Troubleshooting] andmiller78:
Antenna connectors

What type of connector is used to attach an external antenna in this phone?
[G2 Q&A, Help & Troubleshooting] XxZombiePikachu:
it uses the one pointed out in the picture and it has two of them
[G2 Q&A, Help & Troubleshooting] agtwork:
Stock, Rooted VS980 Stuck in Boot Loop.

Hi guys,

I'm running a Verizon G2 that is currently stuck in a boot loop.

Here's what happened:

I was on reddit, and wanted to suppress the OTA update notification. Someone had suggested that I delete the files in the FOTA folder under cache. Well, instead of deleting them, I renamed them to have "bak" as their extensions. Anyway, I reboot my phone and now I'm stuck in a boot cycle. Lesson learned.

- I cannot access the download screen. Holding Up Vol and plugging in the USB cord to the computer doesn't work.​

- I can access the factory reset screen. I can select to reset the phone, but doing so just repeats the boot cycle. It's ineffective.​

- I can access the Hardware Key Input screen. Only the volume buttons work (through holding down all three buttons on boot)​

I can hold down the power button for 10 seconds to stop the boot cycle and turn the phone off completely.​

My phone is stock jelly bean with root for the benefits of the Wireless hotspot hack. I don't have any fancy boot loaders or extra stuff.

Can anyone suggest how I can fix this?
[G2 Q&A, Help & Troubleshooting] XxZombiePikachu:
what files did you edit I a look in Cache/FOTA and there aren't any files to be modified there? if you were trying to stop ota the files to be modified are in System/Priv-app and it's a file named lgfota.apk/odex

edit:by any chance did you modify a file with the name dlpkfile
[G2 Q&A, Help & Troubleshooting] maxq1:
so i've rooted my g2 (from korea - 802; unrooted jb updated to kk via OTA) via ioroot. can i flash any custom recovery (i prefer philz) straightaway now? also, would the following work on stock recovery to flash it?

adb reboot fastboot
fastboot flash *.img

where *=name of recovery image
[G2 Q&A, Help & Troubleshooting] XxZombiePikachu:
no the fastboot flash won't work kk doesn't support recovery, the way have recovery is we downgrade aboot(I know it's related to boot but not sure this is the files name) to jb where it supports recovery, install recovery and flash a modified kernel that will alow you to boot kk on the jb boot, if your Korean d802 is the same as international d802 than you can use AutoRec to install recovery
[G2 Q&A, Help & Troubleshooting] smallyetzon:
possibly bricked :( HELP

Let me explain what i did,

i was running ls980 zv8 clodyflex 1.4 jellybean and i went to recovery TWRP wiped everything exept internal storage flashed kk baseband and ZVA radio then flashed cloudyflex 2.2 and rebooted and phone went to the same screen as the owner of this thread: fastboot mode udc start and i cant get in to recovery to restore my backup. Ive tried lg tools method to flash a tot firmware but even having all drivers it doesnt happend, i tried fastboot method with command prompt to flash recovery twrp again and no luck either, i ran out of options here but there is gotta be a solution for this PLEASE HEEELP!
[G2 Q&A, Help & Troubleshooting] XxZombiePikachu:
I think your problem was when you flashed the zva radio, if you are still in fastbooti want you to take the your ls980 baseband and extract it there should be a modem.img inside what we are gonna do is with fastboot you will erase modem and flash the one from kk baseband zip:

fastboot erase modem.img

fastboot flash modem.img

fastboot reboot

if things go the way I think your phone should boot normally into android please try at your own risk I am not responsible for your device
[G2 Q&A, Help & Troubleshooting] Hrithan2020:
Hi All,

Just bought an LG G2. Have rooted it using ioroot. Stock 4.4.2. Also, installed xposed, GTweaks (audio hiss fix), cameradeb apk installer.

Tried but wasn't able to get Philz or TWRP recovery working. From what I understand without downgrading to 4.3 or 4.2.2, it isn't possible to get a custom recovery? (I tried using adb reboot recovery to verify whether recovery mode was working, as with hardware keys, it would ask for factory reset/which actually does factory reset if flashing custom recovery hadn't worked).

Also, can you please suggest a good theme and other xposed mods/mods (I know the increase speaker/headphone mod, which requires custom recovery).

EDIT: Never mind, just read the page and understood that without downgrading which would mean removing all apps, it won't be possible to do :(..
[G2 Q&A, Help & Troubleshooting] smallyetzon:
uffff sounds great and relieviing i will try it and get back to you BiG thanks by the way this is thru command prompt right? and can i flash zv8 radio back unstead of kk baseband?
[G2 Q&A, Help & Troubleshooting] XxZombiePikachu:
you don't list your device but the best way to get recovery on kk is by AutoRec, I posted it a few post above yours, as from modules/mods after you get recovery you can check out hid3rs flat ui mod in the themes and apps section which is awesome, I don't use many modules the only ones I'm using are a extended power menu to be able to reboot into recovery easier and app settings so that I can force immersive mode on specific apps that don't have it and you can get some good themes from here

---------- Post added at 10:06 PM ---------- Previous post was at 10:03 PM ----------

no only flash the kk baseband, flashing that second radio is what might have caused your bootloop, the radio and baseband are practically the same there is no need to flash the zv8 radio, by deleting old modem and flashing kk baseband your phone should be able to boot normally
[G2 Q&A, Help & Troubleshooting] Wompers:
I'm thinking about buying the Verizon LG G2, but I'm not sure it can handle the level of tethering I require.

Does the G2 overheat when you wifi tether and download like 20GB in one sitting?

I'm using a Galaxy Nexus still, and I wifi tether while on the charger constantly. Sometimes it will get too hot to charge the battery for a little while, but the battery will resume charging before running out. It gets very hot to the touch, but continues to functional nominally.

I'm very close to the cell tower, and average 20Mbits down, 15 up. I'm unsure how that affects the heat output by the phone's radio.
[G2 Q&A, Help & Troubleshooting] smallyetzon:
sorry bro but how do i erase modem and flash new?? ive tried with command prompt type: Fastboot erase modem.img but it doesnt find partition what should i type exacly please? i got a folder named fastboot and inside got the modem.img and adbwinapi.dll adb app and fastboot app em i right?
[G2 Q&A, Help & Troubleshooting] Hrithan2020:
LG D802, yeah, I read your post only after posting. I don't want to wipe all the app/settings now to downgrade so will hopefully wait for TWRP to work on 4.4.2. Any chance it may come in the future?

Also, using the GTweaks box, I was able to change to stock AOSP quicksettings. Any way to customise it? Because without customization of quicksettings, it's practically useless.
[G2 Q&A, Help & Troubleshooting] XxZombiePikachu:
I don't use tweaksbox so I wouldn't know but as for recovery autorec install recovery and doesn't wipe anything, I'm not sure where you got that from but it was not correct

---------- Post added at 10:45 PM ---------- Previous post was at 10:41 PM ----------

Try fastboot erase modem (sorry forgot phone partitions are folders not images like when extracting kdz/tot files)
[G2 Q&A, Help & Troubleshooting] arapacana:
Can't get Xdabbeb's Camera/Video v3.1.0 mod to run after install

So this may be a ridiculous question, but I couldn't find an answer searching the forums.

I have a Verizon LG G2, unrooted, KK 4.4.2, baseband VS98024A, Kernel version 3.4.0-perf-gdf89a11.

I downloaded the "xdabbeb's camera/video v3.1.0 - for all stock KK ROMs" file.

It installed. I ran the app and it says that it will ask for root access. I click "OK"... and it says "asking for root access"... but then that message just disappears, without ever requiring me to actually say "yes" or anything to a message asking for root access.

In any case, I then click "backup" then "install", and it says it installs successfully and to reboot. I reboot the phone, run the camera app... and it appears exactly the same as the regular camera app. On "normal" settings i only get an 800 ISO option.

What am I doing wrong, or more importantly, what do I need to do to make the mod work?

Thanks for any help!!
[G2 Q&A, Help & Troubleshooting] smallyetzon:
great it did erased modem but now how do i flash new modem?
[G2 Q&A, Help & Troubleshooting] XxZombiePikachu:
Fastboot flash modem.img

---------- Post added at 10:55 PM ---------- Previous post was at 10:52 PM ----------

If our are not rooted you can not use the mod which is why it ask for root access, and it disappears quickly because you are not rooted so it can't modify the system partition to install the needed files

If you want to use mod you have to root
[G2 Q&A, Help & Troubleshooting] Sunandroid:
look what I came across: https://xdaforums.com/lg-g2/general/complete-guide-convert-d802t-d802-t3184830 According to like the first 5-10 posts the T doesn't matter.

I know the D802/805 are the same model, furthermore since on yours there is also written a T, i assume it's essentially the same model too.
[G2 Q&A, Help & Troubleshooting] sarvk76:
Thank you for the reply.

I had gone through the thread that you had mentioned before. What baffles me is that they were all talking about flashing custom rom in order to achieve "D802T to D802 with TWRP+CloudyG2+Dorimanx_Kernel". :p

I was wondering why they would do that, if 802 and 802T are the same.

D802T, I think, supports band 40 (2300), which the D802 doesn't.

Anyway, I am looking to finding a suitable International Open/EU/APAC LG G2 32 GB stock firmware that supports VoLTE, if that exists, to flash on my D802T, hoping that my G2 would still work after doing so. Please let me know if you know of any stock firmware/custom rom that supports VoLTE for G2.
[G2 Q&A, Help & Troubleshooting] ollie6996:
Hi i have an lg that i have tried everything to root. Says its patched. It says the model # is lgl62vl Premeir and its running 5.1.1 lollipop. Ive been told its a lg g3 or 2. Came across a thread saying revert back to old and flash and i shoul be able to root. Can anyone plz tell me wich firmware i should flash. Any help would be appreciated.
[G2 Q&A, Help & Troubleshooting] dredq:
You need to determine what phone you have. Settings... System... about Phone.

If you have an LG G2 come back here an I will help you with root.
[G2 Q&A, Help & Troubleshooting] ollie6996:
Thank you. It says:

Model # LGL62VL

Android version: 5.1.1 lollipop

Kernel version: 3.10.49

It also said it recieved a security patch in 2016. I guess thats why i have so many problems rooting.

---------- Post added at 02:41 AM ---------- Previous post was at 02:29 AM ----------

Ok did some checking. LG Premeir LTE (CDMA) LGL62VL Tractphone smartphone. 5.1.1 lollipop. Can you help me or am i in the wrong place or would i be better off getting a different phone?
[G2 Q&A, Help & Troubleshooting] dredq:
I am sorry but I do not believe this is an LG G2. Go Here:

https://xdaforums.com/android/general/support-list-kingroot-lg-t3112336

Good Luck,

Ed
[G2 Q&A, Help & Troubleshooting] CHV:
LG G2 D802 16GB no/very weak signal reception

Hi,

my LG G2 suddenly stopped working, it does not receive any signal unless I take it very close to a network base station (BTS). Voice communication is distorted (due to bad reception).

The mobile has not been dropped. There is no water damage. It's not the SIM card. Flashed to stock and did a factory reset.

Is this a common failure? Is it easy to fix?
[G2 Q&A, Help & Troubleshooting] dredq:
I would download the factory image and re-flash the stock image. Make sure you flash the radio.

I would go to this thread. It is I think the only active LG G2 thread. Good luck.

https://xdaforums.com/lg-g2/development/twrp-twrp-2-8-0-0-kernel-f2fs-tools-t2898705/page290
[G2 Q&A, Help & Troubleshooting] evasi0n:
I'm currently on CloudyG2 2.2 android 4.4.2.

1. I need to install stock lollipop before installing LineageOS. How to do this without getting bricked, given my situation? I'd rather get a clean lollipop and then start over.

2. After I have stock lollipop installed. What do I do? How to install twrp for lineageos?

Should I be concerned about baseband/kernel versions before installing lollipop stock?

Thanks
[G2 Q&A, Help & Troubleshooting] KASHYAP9:
Sequence Of flashing Custom ROM, bootloader, bootstack, kernel etc.

Hi Guys,

There are so many customs ROMs around but I don't know what to flash before flashing a ROM.

Currently I'm using Stock Kitkat 4.4.2, Rooted, TWRP via Autorec.

I want to flash THIS ROM but I have some questions regarding Bootloader Changer, BootStack, Kernel and ROM Flashing Sequences.

So, before flashing a ROM...

Q.1 Do I need to flash Bootloader changer?

Q.2 Do I need to flash Bootstack (e.g. Hybrid Bootstack)?

Q.3 What is CAF in terms of kernel?

Q.4 Is it the correct sequence

?????

Please help me by telling the correct sequence.

Thanks in advance.

--------------------------------------------------------EDIT----------------------------------------------------------------------

I got it by testing and some common sense.