yashsingh1/xdaforums huggingface dataset:
[G2 Q&A, Help & Troubleshooting] stefan_o:
Unfortunately although the phone showed up in device manager the program never detected it, i tried on different PCs, but eventually I ended up in 36 partition mode. Great, I flashed the partitions, booted into download mode, installed the kdz using the LG Flash Tool and everything seemed to work great and it looked as if my phone is back to stock now. I rooted it again, installed twrp, but I was unable to get into recovery mode, no matter how long I pressed/releases the buttons, the phone switched off and on again and always started normally. So I tried adb reboot recovery, phone rebooted, it looked like a fastboot message that showed:

ERROR : boot certification verify
[760] -------------------------------------
[810]
[860] Secure booting Error!
[910] Cause : boot certification verify
[960]
[1010] -------------------------------------

After a few seconds I was back 36 partition mode. I am able to exit it by holding the power button for a few seconds, phone again started normally. I can repeat that. What am I doing wrong? Maybe the LG Flash tool does not flash everything? Maybe it's possible to flash the entire phone using dd?
[G2 Q&A, Help & Troubleshooting] calcotron:
I'm going insane not being able to figure out why my phone doesn't give me the USB connection options anymore when I plug it in. It's been doing this ever since I did USB tethering for the first time. Now when I plug it in, it just says USB tethering and doesn't ask me, and I have looked all over and can't find a way to find the option for media sync. I am sure it is something simple. I turned on USB debugging mode but that didn't change anything. So frustrating. It happens the same on different laptops.

Anyone else go through this?
[G2 Q&A, Help & Troubleshooting] -SKV-:
Weird problems with new D800

Model: D800

Software version: Kitkat with d80020y with stock recovery and unrooted

I bought the g2 yesterday and there are 2 problems that are really irritating. Firstly the play store takes forever to load on my wifi which isn't the case with my moto E. ( I tried wiping cache for play store but hasn't worked) The second problem is that every time I try to install or update an app it downloads upto 80% and then suddenly restarts the download. This is really frustrating while downloading large apps. Will installing the official cm12 help? Also can I flash the kitkat 10D modem of sir blastagator on the stock rom? (after rooting and installing twrp of course) . Help would really be appreciated!
[G2 Q&A, Help & Troubleshooting] Sunandroid:
Ofc you can repeat the same process again. Theoretically it should be possible to flash all partitions using dd. Did you perform a CSE flash with the flash tool (instead of a normal one)?

Secure booting error is usually caused by the wrong bootloader. How did you install TWRP.

For official TWRP make sure you are on the JB bootloader, for blastagators one, KK or JB.

Same goes for ROMs. You have to be on JB bootloader for most roms. Further informations about the exploits in the "general information" link in my signature.
[G2 Q&A, Help & Troubleshooting] :
Thank you very much but the link doesn't work, I get an error in korean language! I checked here

http://lg-phone-firmware.com/index.php?id_mod=36

in the italian group, but I don't know if I have to use the Italy Open 16G or the Italy files, because under the Italy group there are some firmware with 16G name... But I think that the last stock firmware is 406 6TA/ITALY_OPEN_16G	V30b, is it right?
[G2 Q&A, Help & Troubleshooting] bpy13:
Hello guys, good day

Suddenly for no reason some part of my lg g2 touch is not working, lcd is okay though. I have attached a screenshot where u can see the irresponsive part.

Now question is....is it a hardware problem or software? And if its a software how can i solve it?

Phone states: F320s, cloudyg2 2.2, dorimanx 10.7
[G2 Q&A, Help & Troubleshooting] Soufiansky:
Most of the case it's hardware...

Try to flash the ROM , if it still there then you should replace your screen. (But i might be wrong).
[G2 Q&A, Help & Troubleshooting] bpy13:
Thanks for the reply....mate
[G2 Q&A, Help & Troubleshooting] Sunandroid:
Hardware. This is why my G2 is being repaired atm. Send it to LG or repair it yourself.

---------- Post added at 01:14 PM ---------- Previous post was at 01:12 PM ----------

Weird thing. Did you try if a factory reset helps?

Maybe it will help maybe not. Idk, try it out. I guess it will.

Yeah, you can flash this modem as long as you stay on a stock KK ROM.

---------- Post added at 01:18 PM ---------- Previous post was at 01:14 PM ----------

Ok... Yeah, I guess it is the latest. Couldn't find anything newer for Italy.
[G2 Q&A, Help & Troubleshooting] stefan_o:
Thanks, I flashed TWRP from blastagator, that one works (I flashed a KitKat kdz in CSE). Next thing I tried is install CM in TWRP, but no success. I get an error message and when I restart the phone it says security error (not the one before, but with LG logo). I flashed stock again...

Is there guide somewhere that tells me how to install CM that actually works, because this one should be renamed in "you always wondered how many different software bricks exist? -> follow this guide and you'll find out". My PC has a tripe boot configuration (Windows, Linux, OS X) and installing that was easy compared to this here...

Edit: Took picture of error message (attached)
[G2 Q&A, Help & Troubleshooting] thequietman1979:
I have lg g2 d802 and recently flashed new rom CholzTeam with some G4 Apps http://xdaforums.com/lg-g2/development/rom-port-g4-rom-g2-chelozteam-deodexed-t3131992

everything works good but i lost LTE in prefered network mode, how can i get it back please?, i really appreciate your help, thanks
[G2 Q&A, Help & Troubleshooting] Sunandroid:
-> JB bootloader (for d802)!
[G2 Q&A, Help & Troubleshooting] adnan.catper:
i have bricked my lg g2, only black bar appears on the screen, i was trying to root myself.

please help me to fix it by unbricking the phone..
[G2 Q&A, Help & Troubleshooting] oktheoriginal:
Hey guys!!!

I have one goal. That is to flash a d801 rom onto my lg d802 through any method. Reason? Very long story. I created a thread detailing the issue.

( http://xdaforums.com/gene...6#post61124026 )

What I have tried:

1. use kdz method to flash 2 different completely downloaded d801 kdz files. This failed at 2%. But I can flash d802 firmware 100%. Only d801 kdz file shows this problem.

2. Use tot method with d801 tot and LGUP_8974 dll. Failed at 0%. Apparently there is an error in the dll or software.

3. Use HEX editor to replace all occurrences of "d801" in the tot file with "d802". (separate copy of tot file) After saving it I try again but Now it fails after I press the yellow button. It says, and I quote: "Failed previous load()"

I am sick and tired now.. This is (was?) my first smartphone. Please help me out.

My phone(Lg-D802 (refurb) with a d801 motherboard)

just find me a way to flash d801 onto d802... Maybe through recovery??
[G2 Q&A, Help & Troubleshooting] Gamersab:
Does unrooting from SuperSU really works ? I wanna unroot my phone to do a hard reset currently I'm on ls980zvg ota.
[G2 Q&A, Help & Troubleshooting] calcotron:
LG G2 D800 AT&T. No modifications. When I plug in USB, I get no connection options. It just says "USB Tethering" and from there, I can't change it. In the new android I have no PC Connection Options in the settings. It does this on multiple laptops. My wife's phone works on the same laptops. Someone please help with how I can get my USB connection options back for media sync. I don't need to tether.
[G2 Q&A, Help & Troubleshooting] ncmz:
Hello there. I'm about to flash and I want to make sure I did downloaded the correct kdz file.

First, my phone is an LG G2 D802 and the attached images are my software info taken from hidden menu.

I downloaded this:

Version: V30a

Country: ARE/UNITED ARAB EMIRATES

Model: LGD802

Dimension: 1.65 GiB

Filename: D80230a_00.kdz

From LG G2 Firmware List page from choosing "Check New Firmware" option and insterting my IMEI number. The question is: is that result okay? I get confused because there is so many V30a firmwares and this one is from ARE and I'm from Argentina and I'm worried about what could happen if that is not te correct one :)

Cheers.
[G2 Q&A, Help & Troubleshooting] Sunandroid:
1st of all your link doesn't work, second it's the dumbest idea you could have had. Go on and brick your phone. Flashing a wrong bootloader (D801 on a D802) kills your device probably for ever.

---------- Post added at 12:48 PM ---------- Previous post was at 12:47 PM ----------

no hands - no chocolate

no info - no help

---------- Post added at 12:49 PM ---------- Previous post was at 12:48 PM ----------

backup your data and perform a factory reset if nothing helps. Unfortunately I have no other idea.

---------- Post added at 12:52 PM ---------- Previous post was at 12:49 PM ----------

I guess your D802 originally came from the united arab emirates. As long as it's a D802 file nothing worse can happen than you get no mobile network connection. But the reason would be a wrong baseband which is easily fixable. So go ahead and flash this file. :)
[G2 Q&A, Help & Troubleshooting] oktheoriginal:
www.youtube.com/watch?v=hYwumfkokOA

this is a youtube video showing the touch screen issue. But it does not show the other problems like zero imei and 32 gb showing only 16 gb available (fixed this) .

Apparently this is happening in refurbished handsets only. The motherboard of my phone is a d801. But the phone is a D802.

I found this link with other people having the same issue. XDA removed the last link.... :(

http://xdaforums.com/lg-g2/help/strange-touch-problem-upgrading-lg-g2-t2971569

This guy and a lot of others told me to flash the same firmware on lg g2 as the motherboard. Now please help me flash 801 software onto 802!!! :fingers-crossed:
[G2 Q&A, Help & Troubleshooting] fuad.prasetiawan:
wifi n bluetotth broken

Please help. After installing dorimanx LP kernel, i got broken wifi and bluetooth l, both are not working. So i flashed LP stock kernel but wifi n bluetooth still not working. Then i clean flash lollipop stock based rom and djmontage LP kernel, but wifi and bluetooth still not work, can't turning on. I try flashing this kernel again, Dorimanx LP kernel 2.9 and enabling Selinux. Now bluetooth work and wifi is work but it is like unstabble connection. So the connention of wifi is disconnect repeatedly after connect. So i can not browsing internet trough wifi because of that.. Looping enabling disabling wifi..

So anyone can help me solve this problem?? Everytime i flashed back to another kernel, my wifi n bluetooth can't turn on.. I just want my wifi and bluetooth work again. Thanks
[G2 Q&A, Help & Troubleshooting] Sunandroid:
Oh... if you would have said this at the very beginning. ;) Sadly I never had to do something like this. But I can give you a few links where you can post your problem again and help is much more likely. Btw: If you can you should get back your money from the seller... He simply tricked you... This has nothing to do with warranty.

Give this a shot. Attention. It is made for the D800 not D801. But I guess you should be able to resolve this. To be honest I have no idea where you could get the appropriate dll file.

The dll files can be found here

This guy tried different dlls, when the ones for his variant didn't work. Give this a shot too, if it's the same with your device.
[G2 Q&A, Help & Troubleshooting] matias785:
Hi everyone!

I just got my new g2 d800.I'm on 4.4.2 d80020y Rooted with stumproot and installed twrp with autorec.

I'm looking for information about bootstacks and bootloader. I used to have a nexus before and y is was much easier haha.

For example I want to flash latest vanir aosp nightlies. What do I have to do? A lp. Bootloader.? And if I want to return to kk?

Is there a good post about these things? ?

Thanks!!!!
[G2 Q&A, Help & Troubleshooting] Sunandroid:
Read the "general stuff" thread in my signatures. Most will not be new to you, but I guess you will be aware of most things afterwards. If you have further questions, ask here or there. :)
[G2 Q&A, Help & Troubleshooting] fops69:
Hi guys

I need a little bit of help, so i updated my lg g2 to lolipop 5.0.2 and suddently otg stoped working ,it wont recognize any usb device i connect , before i updated the software it was working perfectly , i tried to find the erorr with otg trobleshoter but it showed me only this, so if anybody can help
[G2 Q&A, Help & Troubleshooting] =dgim=:
Guys, I have problem to get in to the service menu on my D802 and AOSP 5.1.1.

Combination 3845#*802# still works on Lollipop ? I'm asking because it worked on KK and also AOSP 4.4.4 but after I upgrade OS to LP I have this issue.

Or - is it possibility to disable proximity sensor ?

Ok, I turn off prox via Xposed.

But if you know how can I get in to service menu on LP - don't hesitate, let me know ;)
[G2 Q&A, Help & Troubleshooting] =dgim=:
Double post.

Please delete it.
[G2 Q&A, Help & Troubleshooting] matias785:
Hi!

Thanks a lot for your help, the thread gave me a better understanding of how my g2 works.

Since you obviously have tried many alternatives so far. What would you recommmend?

As i said i have 4.4.2 d800 from att, im guessing KK bootloader(:P haha)

I want a stable rom, i would prefer Stock lollipop or at least a port from newer Lg UX than the one i have. And would love to retain the dt2w feature.

Any suggestion on what should i do? what combination of ROM, bootloader and kernel would you suggest ?

Thanks A LOT for you help

Mati
[G2 Q&A, Help & Troubleshooting] stefan_o:
I think white bars on the screen are an hardware issue as a result of heat (I´m not sure about that). Maybe someone else can answer that in detail and if it´s fixable.

If you're phone does not boot, you cannot enter download or recovery mode, you have to open and reset it (you need good eyes for that) shown in this guide. First try download mode, it´s not a key combination, just one key: Phone is turned off, press and hold volume up, while holding connect to PC. When download mode screen shows up you can release the button. You may also have a look at YouTube to see how it´s done if you're not sure you doing it correct.

I think for VoLTE I need a baseband version that has support for VoLTE, correct? Is there a list somewhere of all baseband versions for the d802, what features they have and what kernels they work with? Currently I´ve got the stock KitKat baseband installed with CM12. Or is it possible to install another kernel (Lollipop stock kernel?) on CM12? Btw, where is the kernel? I could not find it in the filesystem like in a normal linux with an image and modules in separate .ko files.
[G2 Q&A, Help & Troubleshooting] adnan.catper:
thanks once again.

my phone turns on and it only display white bars on left side and i cant see anything, i also cant turn it off as pressing power button for 4 or 5 seconds it only restart the phone.

thats why i cant enter into download mode.

is this a hardware issue??
[G2 Q&A, Help & Troubleshooting] Sunandroid:
There are two different panel types, jdi and lge. If you flash a kernel they usually recognize the panel automatically (kernel was flashed by autorec so that the recovery boots). If it doesn't recognize the paneltype it just loads the lge drivers. All you have to do is flashing the jdi patch (ise google) to get those lines away. White lined are not permanent, only black ones.

To shut down your phone completely hold down the powerbutton for 20secs. Then you can do what stefan_o said.

---------- Post added at 10:56 AM ---------- Previous post was at 10:51 AM ----------

Change bootloader to JB. (use google, the files are made by blastagator). Then go either for the CloudyG2 ROM or the somboons LP stock. Additionally I recommend the dorimanx kernel (KK or LP depending on what ROM you pick).
[G2 Q&A, Help & Troubleshooting] Ipy219:
is there a guide to root and install twrp for 5.0.2 v30d?

using version 1.2 from the guide below.thank you
[G2 Q&A, Help & Troubleshooting] Sunandroid:
http://xdaforums.com/lg-g3/general/guide-root-lg-firmwares-kitkat-lollipop-t3056951

And then autorec for lp from playstore.
[G2 Q&A, Help & Troubleshooting] mohamed gharieb:
problem

I made device test in the hidden menu,the phone make restart and the navigation bar disappeared !!!

Mobile : lg g2

Model : d 802

Rom : optimus 1.3.2
[G2 Q&A, Help & Troubleshooting] Gen5:
I'm on cloudyg2 and was thinking of switching to mahdi. What are the difference between the ROMs feature wise? Is it possible to use the dorimanx kernel with mahdi?
[G2 Q&A, Help & Troubleshooting] Sunandroid:
Reflash the ROM in recovery and wipe cache and dalvik after the flash. You should not loose any data, just the next boot up will take a bit longer.

Welll... Where to begin. It's all a matter of taste. Cloudy is stock based and mahdi aosp/CM. Means that mahdi looks like things look on the nexus 5. Featurewise: I can't really say, because it's extremely different. Best if you make a backup and try it out yourself. Just be warned: The camera quality will be worse than on cloudy and the IR blaster will not be fully functional from the beginning. Neither quick memo nor slide aside nor quickcircle is working, but you can get it back with some tricks.

Oh and no, you can't use dorimanx with mahdi. But there are some other great kernels of which some versions (if someone can find them) will work with mahdi).

Btw. Why do you want to go for mahdi? It's android 4.4, pretty outdated and not supportet anymore since quite a long time. Why don't you go for euphoria-os for example?
[G2 Q&A, Help & Troubleshooting] Gen5:
I heard that it was a good ROM and was thinking about trying it out. How is lollipop on the g2 compared to jelly bean and kitkat? Also if i were to use a lollipop ROM, how would I do that?
[G2 Q&A, Help & Troubleshooting] carbon_x:
I've got it on high quality, never had it running super high. I've disabled a few other apps on the phone just to see if that was it, if they aren't, I'll disable V4A halfway through the night and see if that helps any... and if it does, we know what's going on.
[G2 Q&A, Help & Troubleshooting] Dkrizzle:
I have a question regarding the G2's Li-Po battery and a battery case. I just got a battery case, is it healthier for the battery to always me plugged into the the external battery? Or to let it run down, then plug it in?
[G2 Q&A, Help & Troubleshooting] JacksFull:
Front touch button colour change automation?

I was wondering if you could change the colour of the front touch buttons based on the time of day? ie. black at night and white during daylight, would this be possible with xposed, tasker, etc?
[G2 Q&A, Help & Troubleshooting] Art Vanderlay:
The second link in your post works. You need to repair download mode using the fastboot tool. Try installing your drivers again and starting fresh.

---------- Post added at 05:21 PM ---------- Previous post was at 05:12 PM ----------

Its not healthier to use it when its plugged in. Its not a big deal though, use it however you want.

---------- Post added at 05:23 PM ---------- Previous post was at 05:21 PM ----------

Since you have to reboot for the changes to take effect, I don't believe its possible yet.
[G2 Q&A, Help & Troubleshooting] JacksFull:
? Changing the colour doesn't require a reboot, i'm on stock KK
[G2 Q&A, Help & Troubleshooting] infraled:
Problems with flashing kdz back to stock

So I've followed the directions from the other thread about going back to stock and I've followed all the directions one by one, but I seem to keep getting a flashing error from the LG Mobile Support Tool:

23:56:22 : wParam : 100, lParam = 51

23:56:22 : MODEL DLL Event : (100, 51)

23:56:22 : Step : TYPE_WPARAM_UPGRADE_ERROR

23:56:22 : CleanModelDll() : Free Model.dll

23:56:22 : _DetachDLL Call

23:56:27 : _DetachDLL Call End

23:56:27 : Page_Error ºÎºÐÀÔ´Ï´Ù

23:56:27 : ¿©±â´Â Retry ºÎºÐÀÔ´Ï´Ù

I have a Verizon VS980 and I'm using the Verizon 11a firmware found on the repository, but still no luck....what is going on?

The only point I differ from the insturctions is when it says to connect your phone for the final flashing, because the program says it cannot see the phone, but once I poweroff and reconnect the phone while holding the up button it goes into download mode and the LG Mobile Support Tool seems to recognize it.

In short. Halp.
[G2 Q&A, Help & Troubleshooting] kye1987:
Nightmare LG G2 Flash

Ok, I have spent most of my day off just trying to flash a rom onto my g2. I have rooted the device (d002 UK 3 network) and installed rom manager. I have got the rom in a zip file in my main phone folder. I load rom manager and select the rom which it is happy to do, select reset using the twrp bootloader, and nothing. I try to load from sd like i did from rom manager, but it tells me I have no SD (which I dont as g2 doesnt have sd). I have tried to do the manual flash using Loki, with no success. It tells me the img file isn't a valid loki file, but it is the paradus hd file from this site? I have tried using the clusterbonds v7 bundle to install it, but it sits on "sending required files" and says successful but this is not the case.

I'm losing hope, and didnt want to bug you guys but any help would be appreciated as I'm getting fed up!
[G2 Q&A, Help & Troubleshooting] XxZombiePikachu:
Ok so by my understanding you are trying to flash a Rom using an app, have you tried booting into recovery and flashing?
[G2 Q&A, Help & Troubleshooting] wanted024:
Help

Hi, how can i open WAP sites on LG G2 ? I've tried almost every browser for the Android platform, and none is able to open WAP sites. I use 3G and 2G connection.
[G2 Q&A, Help & Troubleshooting] XxZombiePikachu:
Can you give any examples of the sites you have tried?
[G2 Q&A, Help & Troubleshooting] infraled:
I was going to suggest the same thing. Try booting into recovery mode first and flashing it from there.
[G2 Q&A, Help & Troubleshooting] Shackshack:
Hi all, I made an account because this has been frustrating me for a long time. I think it is because I have the Kit Kat update on my phone.

Here is the error I get when nearing the end of the entire process for getting twrp to work while using the vzw 2.7.0.0 and trying the previous version as well:

...

...

...

...

./loki_flash[5]: init.rc: not found

./loki_flash[6]: syntax error: '(' unexpected 1|root@g2:/data/local/tmp#﻿

I also tried following one of the more recent posts(http://xdaforums.com/showthread.php?t=2715496) that is suppose to solve this issue, but even running the bat file doesn't do me any good. I get to where it says to reboot from ADB and then nothing happen and I have to reset my phone.

Any help would be greatly appreciated, thanks!
[G2 Q&A, Help & Troubleshooting] shaiknbaik:
I recently updated to a 4.4.2 OTA based ROM and did the process to upgrade to 24a and now with the new pa coming out I want to run aosp 4.4.2 but when I flash a AOSP ROM it bootloops. Any help? Thank you! I am on VS980
[G2 Q&A, Help & Troubleshooting] fma965:
Hey guys, slightly off topic but i am going to try and help on the LG G2 section like i used to with Xperia Play, I am fairly busy with some of my own website related stuff at the moment so might take time to reply but will try to help, feel free to PM me or reply here with your question/issue :) I feel as if im not currently living up to the "recognized CONTRIBUTOR" status so hence this message.
[G2 Q&A, Help & Troubleshooting] kye1987:
thanks

All the app does is reboot into recovery. The recovery recommended was TWRP (i think this abreviation is right) which I got onto my device. When in recovery I get the option to install from SD (it says there is no sd), install from cache (no update file there, 3 folders), update from ADB (would this be using the loki? I tried this and it failed), and the wipe options, which I dont want to do as the recovery is saved on the phone.....
[G2 Q&A, Help & Troubleshooting] kuroifi:
Hello

I have now TWRP 2.6.3.2 installed in my D802 and I need to upgrade it to 2.7. Can i just boot to recovery and install the "openrecovery-twrp-2.7.0.0-d802.zip" through there or how do i upgrade it?

Thanks for any advice.