yashsingh1/xdaforums huggingface dataset:
[G2 General] jbarros26:
I there ppl! I need a tips to do this, recently I my wife offer me this piece of art, i'm very comfortable with android hacks but the progress is too much for me and I don't have time to follow this!!!! So I need to know somethings! I'm from Portugal, I see on tutorial that I have to choose the Korea country, that's for all of us just to Korean people? The Korean don't have an properly version of this phone? Thanks in advance!

Enviado do meu LG-D802 através de Tapatalk
[G2 General] Tinchoska:
Go into download mode and on the bottom you will see root or uproot. But to be sure 're flash a stock Rom with hard reset

Enviado desde mi LG-D806 mediante Tapatalk
[G2 General] rafaelsartori:
i mean, i boot it on recovery, and wiped DATA, SYSTEM and CACHE partitions, so there was none system installed on my phone. so i shut it down, turned on directly on download mode and start the original flashing.
[G2 General] kwafcdysyioawjd:
thank you very much. says rooted! fu***!

someone knows where can i find the stock ROM for drei austria?

i tried in several forums but no luck. the only think i have is from here but i am not sure if it is the right.

Could someone help me, please
[G2 General] TSF14:
Dude, you are a life saver! This should be a sticky!!! OOOOPPPS, I see it is. :o
[G2 General] TheDannyAngello:
Need help

Please need help. I did full wipe, want to flash rom and it stopped in 0% so I unpluged phone a restarted it, but it shows only LG logo, I can't enter recovery, only download mode works, so I tryed this thread to solve the problem. But in 4% it writes Upgrade stopped due to an error nad log is:

19:58:18 : ********* 2Chip Model.dll input Parameter End*************

19:58:38 : wParam : 100, lParam = 72

19:58:38 : MODEL DLL Event : (100, 72)

19:58:38 : Step : TYPE_WPARAM_UPGRADE_ERROR

19:58:38 : CleanModelDll() : Free Model.dll

19:58:38 : _DetachDLL Call

19:58:43 : _DetachDLL Call End

19:58:43 : Page_Error şÎşĐŔÔ´Ď´Ů

19:58:43 : ż©±â´Â Retry şÎşĐŔÔ´Ď´Ů

I have COM4

I have G2 16GB D802 and I downloaded the D80210A_00.kdz file.

EDIT: I read at some china forum, that LG Mobile Support Tool works only on english version of windows. Today I'll try it and we'll see.
[G2 General] jseibert81:
Same Issue

I'm having the same issue! My phone is an LS480 though, and the download tool says it's a d802 which causes the flash tool to fail. Does Sprint have a kdz file? If you find the solution to this please let me know. I'm stuck and have tried everything.
[G2 General] hyelton:
Sprint/us carriers use TOT files So kdz. But it would make it easier
[G2 General] Muaz Malek:
I have a problem. When i try to flash it, it always say that my battery is low and i cannot proceed the stock flash. Any idea to solve this problem? Thanks in advance
[G2 General] alexcreto:
Dude, you saved my life. Thanks to you I recovered my phone. All because I accidentally flashed the bootloader from nexus 4.

By the way, I couldn't find anywhere the G2 bootloaders. Any chance you could post them? Thanks again
[G2 General] riskyx:
done this twice! but it doesn't show all sprints bloat ware for me. anyone with the same problem?
[G2 General] 1shidiwen1:
ok im really sorry i found it but now my question is you uploaded 2 zip files wich one should i use?
[G2 General] apvikes28:
I like how I asked a nice and detailed question and nobody answered.
[G2 General] solo88ad:
changing stock roms on my lg D800

hi, guy i am new to this and i don't know much about different varients of the phone . i have lg D800 and i dont like the rom of the at&t and i m stayinging in europe at the moment so at&t rom doesnt do much good , i wanted to flash the stock european rom an my phone.

i want to get some advice wether i can do it or not . :) so please if somebody could educate me in this , it would be great :D thanks !
[G2 General] dscsayers:
Thanks!!

Just wanted to thank OP and the thread. I'm newish to this all, but I got back to stock no problem. Bye Bye TWRP, Bye Bye nasty red "ROOTED"... ready for some OTA (one day hopefully lol)
[G2 General] TheDannyAngello:
Problem solved

For me:

Need to have clear installation of Windows XP SP3 English. Phone conected via port COM4.

Everything was succesfully, my phone is alive :)
[G2 General] SwoRNLeaDejZ:
If you guys are having trouble you can try watching the video I made when I did this to my friend's phone for him.. [MENTION=2607037]hyelton[/MENTION] feel free to embed in the OP

https://www.youtube.com/watch?v=z6SGWR0hGg4
[G2 General] Hid3rs:
If I follow this guide, will I get stock kernel back? If not, how could I go back to stock kernel?
[G2 General] ukicar:
[MENTION=2607037]hyelton[/MENTION]

Yesterday I made stupidity when flash ROM@ .. Your guide saved me ... thank you
[G2 General] Androloid:
Could somebody please clarify this? Does back to stock reset flag tripper or not?

There are many more contradictory posts in this subject abut this.

Thanx.
[G2 General] OkcThunder:
Not to my knowledge. It only unroots it.
[G2 General] vinfred:
After you flashed the 4.4 stock kdz, you should be able to boot into your phone. But yes, no root and no recovery. You will stuck with stock. Today i just been notify a new update F320S20g, and i updated it. So smooth and slick now.

---------- Post added at 12:52 AM ---------- Previous post was at 12:44 AM ----------

Tried this method as from my previous post. It will get you into stock 4.4. Today i just updated OTA to 20g. Smooth and nice.

http://xdaforums.com/showpost.php?p=49233641&postcount=1538
[G2 General] greatgrandking:
storage reduced from 32gb to 16gb

i have followed every step my phone was bricked........first of al thank you...... can i ask what happened to the storage, i had 32gb model and now it is showing 10gb only...... stock rom , i have reset as well..... root is gone ofcourse....... what happened to the storage...and speed is significantly slow.....now
[G2 General] Tinchoska:
Few things. KK has been released? And is there a way to make lgflashtool work without internet?

Enviado desde mi LG-D806 mediante Tapatalk
[G2 General] cdnchris:
Used this to get back to stock. From a d803 I had to jump through some extra hoops - run the LG mobile tool, change to my region and download USB drivers. Once that was done I could run the update.

When the update finished Android was borked - I had to boot into the emergency recovery using the power + volume down boot and do a factory reset and I was back at a stock install.

Thank you for taking the time to document and post!!
[G2 General] :
i am doing my phone right now and have never bricked my phone using the flashtool. it works fine besides the error at the end showing that it didnt pass but everything works fine.
[G2 General] bobsie41:
Appologies for my noob questions but I have only had this device for 2 days and it's my first LG :o

Yesterday I rooted my device with ioroot but didn't install a custom recovery as I only wanted to utilise GMD auto hide softkeys pro for full screen functionality so, apart from su and GMD modifications my rom is completely stock.

My noob question is...If I wish to return to completely stock so that I can install ota updates, will a simple factory reset suffice or, do I need to download a complete rom and use the flashtool?

---------- Post added at 05:53 PM ---------- Previous post was at 05:50 PM ----------

I am a complete noob on this device (see above) but this would suggest to me that the 32gb and 16gb versions perhaps need to be flashed with slightly different stock roms?

~10gb is the user available storage on the 16gb model.
[G2 General] ahjee:
so i have tried both kdz files and they get to 49 percent and then fails everytime

so i went to try the vzw only method and that fails right off the bat

anyone know what i can do?
[G2 General] negrodiablo:
hyelton thank you so much!! your post have brought my phone back from paperweight status!

I really appreciate your help!! thanks again!!
[G2 General] kapybarus:
Is somewhere H version for europe international?
[G2 General] ahjee:
after a more thorough search of the thread i found the latest vs98012b kdz, gonna try this, i am hoping this saves my phone...

---------- Post added at 04:27 PM ---------- Previous post was at 04:14 PM ----------

can someone please supply a link to the vs98012b tot? i have the kdz file and when i follow the steps, it says its successful but it does not return back to stock by any means
[G2 General] montrealguy:
Attempted to install D803 Rogers software and it failed at 49%, like so many people here. Everyone is complaining that their upgrade stops at 49%!

HELP! I need to revert to stock from PA!
[G2 General] ahjee:
so at first this method was not working for me. it would get about 50 percent and fail, i tried the TOT method and total fail from the beginning but i found the 12b kdz in this thread and used that, it had said it was successful but it didn't truly work but after trying the 12b i retried the 11a kdz and it successfully finished, now i am getting a boot loop but i think i can solve the issue from there.

thanks for uploading and sharing everything here OP
[G2 General] montrealguy:
I have the 49% error. I have TWRP installed, but my phone is stuck at the ParanoidAndroid boot animation, so I can't copy a kernel zip to my phone drive so that I can install it! In order to have my computer recognize the phone storage, I need to be able to boot and change to MTP.

What do I do? I'm scared half to death!
[G2 General] Lotuse:
FOR THOSE STOPPING AT 49%

http://xdaforums.com/showthread.php?p=49482352

THIS WORKS 100% FOR ME OMFG

flash by *.kdz - freeze at 49%.

Here's solution

right click on My Computer > Manage > Device Manager > Modems > {Modem of LG}>disable of uninstall

then just flash by *.kdz.
[G2 General] ConradP:
I've got advice.

Just use the LG tool to restore your lost KDZ automatic software recovery (in download mode) and just let it instal whatever version it wonts.

It will go up to 100%, then what I did, just used the KDZ 10a to go back to what I had before.

The only not great thing about it, it will get some of your time, I mean to download teh KDZ file by LG support tool.

I've saved my D802 4 times in this way.
[G2 General] hyelton:
Yea but some people are not and don't want to use what came with there phone. Also that method does not work for US versions.
[G2 General] ConradP:
Only trying to help :D

Wysłane z mojego LG-D802 przy użyciu Tapatalka
[G2 General] BaCkkk:
i got G2 f320L from my uncle...he tried to root phone ..after that whenever i press power button phone turn on only 0 0.5 seconds and then blank screen..no download mode..no recovery mode nothing..just comes Lg logo for 0.5 second and then black screen..no pc connection sound..1 thing weird when i press volume up+power button then it passes first LG logo and some korean words screen come and then gain black screen....in my case no kdz and tot work..what i have to do now..waiting for ur ans ..thanx
[G2 General] ConradP:
Actually he can just cjange the KDZ file to the propr US version. The LG tool will do it automatically.

Wysłane z mojego LG-D802 przy użyciu Tapatalka
[G2 General] hyelton:
Sorry but that does not make much sense. Kdz and tot files are completely different
[G2 General] Tinchoska:
Any idea about KK update?

Enviado desde mi LG-D806 mediante Tapatalk
[G2 General] Camoxjeep:
ok, totally lost with all this. Been driving me crazy trying to figure out how to get out of this bootloop. Have twrp installed with stock ROM (no other rom installed) and thats where I'm stuck. Ready to just flash back to stock but too many instructions on how to do it with different options and not enough info to do it correctly. Which version of KZD do I need to flash? I have a VS-980 us version phone ( dont know if thats an 802 or not). Thanks
[G2 General] Camoxjeep:
OK, kept googling different things and kept reading pages from here and ran across this http://xdaforums.com/show....php?t=2451696 [FIX] Installed TWRP and now you're stuck after OTA under G2 Android Development. Man, that fixed it and wish I wouldnt have flashed that backup I had now, took me back a month where Ive changed a few things on my phone since but I do have my phone back. Still would like to know which file to download so I have it down the road.
[G2 General] Gohann001:
Hey, i had the same problem. I had PA 4.0 rom on my G2. Flashed a stock rom like this one: http://xdaforums.com/showthread.php?t=2483702

Boot this rom like all others. Then go back to download mode and then try it again. Then it will work. It has something to do with the Kernel. i don't know what but this worked for me!

good luck....:D
[G2 General] HTF:
Stupid question but does anyone know which of these are for the 32GB version of the D802?
[G2 General] moocamr:
wanna ask a silly question ! I've searched most of the thread but couldn't find this !

the asia & SEA D802 there is one KDZ file which is for 16 GB or 32 ?

tnx :)
[G2 General] hyelton:
EDIT: Links are back online. Someone was abusing my server
[G2 General] fromc2m:
Does going back to stock mean that the rom would be like the original lg ui as if its brand new? With all the features and the button shortcuts? Or is this a modified stock rom?
[G2 General] CikaKURE:
Thank you firend!
[G2 General] Swizzle82:
decrypt?

I successfully flashed the tmo rom but when the phone came back on it say enter PIN/passwoerd to decrypt. Anyone else have this happen and what could I do to fix if so.
[G2 General] opensource4life:
Thank you

Thank you very much for this info op!
[G2 General] somboons:
How to make TOT file ?
[G2 General] th3drow:
Worked perfect for Verizon, strangely I kept getting the login message when trying to open the uptestex.exe file, but after looking for a solution i clicked on it again and for some reason it opened perfect. I had to reenter my phone in download mode and it worked perfect! Thanks!
[G2 General] raffux3:
kk update will be on March but i had see that the German firmware is v10E (europe 10a). Anybody know what are the differences?
[G2 General] bobsie41:
I have had this device for 4 days (Europe version) running 10a. Last night I was at my pc playing poker with a nice bottle of single malt (very drunk) when I received and successfully installed an update (rooted but stock recovery) but due to my state thought nothing of it.

Looking at my device now, It is upgraded to 10f however, I cannot find anything different in my device other than the build number.

ps I didn't do very well at poker and my bottle is now empty. :rolleyes:

Is it possible for me to unroot with the 10b kdz file which I downloaded or is it not possible to move back to a lesser firmware as was the case with my HTC one? (unless it was s-off)
[G2 General] hyelton:
Go back and read the OP. Its in the OP that if this happens perform a factory reset
[G2 General] raffux3:
i have T-mobile version...i'm italian and I would install the Italian versione or Eurpean version but , when

the program is at 47% , it gives me an error..what i have to do? help me please
[G2 General] Swizzle82:
Tried factory reset to no avail

I read the op and most comments thoroughly. It would not factory reset. I tried about 8 times. The thing is I have a Claro Pr d801 G2 and tried to make it a T-Mobile d801 device because I'm on tmo's network and absolutely need wifi calling at my house. I have since flashed back to the claro kdz and am up and running again.. I would like to figure out how to make this a full fledge T-Mobile rom. I may be a junior member here, but I'm no newbie. I believe that even though I flashed a T-Mobile firmware I still have the claro kernel which caused the conflict.
[G2 General] TheDannyAngello:
Problem solved

Hi man :) My G2 is OK now. I did clear installation of Windows XP SP3 English, and then everything works great. Some people here in Czech republic wrote to LG official and they said, they software LG Backup works properly only at XP SP3 English :)
[G2 General] jvidia:
It worked for me in Win 8.1 x64 ;)
[G2 General] TheDannyAngello:
For me not at 8.1 64bit, always stopped at 4% :)
[G2 General] jvidia:
Strange.

Ohhh just one thing ... I did not use the tutorial and software in this thread.

I used this tutorial/software: http://xdaforums.com/showthread.php?t=2149211 with only the PhoneMode = DIAG instead of CS_EMERGENCY.
[G2 General] ace151slayer:
Hey guys, tried to search this on my own but couldnt figure it out. Im trying to go back to stock of course, but Im a bit confused.

For the Verizon variant, which file do I download for the stock rom to flash? There is a KDZ folder, and a TOT folder? I assumed KDZ is what I wanted since I saw KDZ talked about a lot, but then when I open that folder, there are two options?

Any help is appreciated, I dunno anything about this kinda stuff.
[G2 General] cheami:
So my friend has a T Mobile D801 and it is stuck rebooting into recovery. I've tried both kdz for the D801 and have also tried the D802 and all has failed at 49%. I've tried many methods to get it to work from what users have been saying, but it seems that nothing has worked. What have you T Mobile people been doing to fix it?
[G2 General] techmigs:
hi everyone!!

im thinkin do root on my lg g2 d802 but im not sure yet. i wanna know if its easy to unroot after? because i read in some foruns that if my lg g2 is rooted i can lost the guarantee, its true?

thanks :D
[G2 General] adam1741:
Yes if you root you void warranty the moment you do that. In download mode it ticks the root checker. If you download and flash the stock Rom it will return it to stock and it will unroot the phone so you will have warranty again. If you do root the phone and you install a custom recovery make sure to never accept any OTA updates otherwise the phone will go into a recovery boot loop and it is quite a pain to restore the phone. There are apps on the market to uninstall root but I'm not sure if it would clear the rooted part from the download mode. That's why I suggest flashing a stock Rom if you need warranty.
[G2 General] techmigs:
i want root my g2 just for use some really good apps that is possible if its rooted and controle the apps that use battery and maybe unistall some lg apps that i dont want, stuff like that... so i will lost my warranty but if i had problems and i need to unroot to send lg assistant its not enough unroot the phone? i have to flash the stock Rom?

thanks for your answer :D
[G2 General] adam1741:
I'm pretty new to this as well, but I don't think an app will clear the root status that gets set when the phone is rooted. That's why I suggested a reflash of the stock Rom. Although that sucks too because you lose all your data.
[G2 General] woof123:
Guys i want to make the root red status gone,in order to be able to take the ota,what do i need to do exactly?(i dont want to lose my phone data tho)
[G2 General] BobtheTechGuy:
when I get to this step and hook my phone back up , in the LG flash tools it says BIN error or something to that effect. Im stuck at this point with a soft bricked phone and worried i wont be able to get it back and running

its a Sprint ls980
[G2 General] puothy:
I have not tried KDZ and have only used the TOT file. Have done this twice and work flawlessly both times
[G2 General] Tinchoska:
That's right, you have to re flash a stock rom with flashtool and then make sure to do a factory reset with bottoms. (Volume - +power)

Enviado desde mi LG-D806 mediante Tapatalk

---------- Post added at 10:55 AM ---------- Previous post was at 10:53 AM ----------

All you need to do is........ reflashing a stock rom with flashtool. And after and before the flash do a factory reset with bottoms. After all this you are ready to go

Enviado desde mi LG-D806 mediante Tapatalk
[G2 General] dadsterflip:
I did the kdz method and it tells me that I need to go online to lg website to get more support in updating. I did the kdz and tot but the tot just fails. Kdz is a full stock ROM right? I am coming from a Samsung/Motorola and never had lg before.

I reread everything and followed to a tee but I can't seem to get it going.
[G2 General] techmigs:
so if i root my phone now i will have a problem when i update to kitkat? because maybe 1 month to start receive the update to 4.4 and if i will have some problems to update or i have to do root again im thinkin wait and do after update.

thanks :D
[G2 General] Tinchoska:
Yeap you will have to wait if you don't want to unroot and root again

Enviado desde mi LG-D806 mediante Tapatalk
[G2 General] joseph.j.bay:
Sprint LG G2, LG Flash Tool not working.

I have tried the steps you have listed for my LG G2 (Sprint), I keep getting the error, "Download Failed Device Model is Different, Please check phone or DLL. Also I tried installing TWRP and all my phone does now is boot to TWRP and this is why I am trying to go back to stock.
[G2 General] albsat:
I am on flex rom. If I install the stock rom, will all my data be erased (photo, apps, storage) ?
[G2 General] sammyz:
I have a question for the guy who found the original DLL file.

LG seems to have changed how you were able to just look up files for phones with this link:

http://csmg.lgmobile.com:9002/csmg/b2c/client/sw_manual_list.jsp?

Does anyone know the new link to look up files?
[G2 General] phil999:
YES everything will be wiped
[G2 General] dadsterflip:
I get this download fail too. Man never thought it would be this frustrating to use. Why couldn't it be as easy as samsung or Motorola flash..

I unrooted also. Still download fail.
[G2 General] joseph.j.bay:
Figured it out!

I actually just figured it out.

I had kept the root, wiped everything in TWRP (you must wipe everything)

Did an adb sideload of the cwm nightly 11 for it with my pc and TWRP. Still no go but got past just booting to TWRP, now i got stuck on the LG boot screen. At this point i put it into download mode and went through the flash process and as i write this i am using my G2. I Here is the link to download the dll i used. I will post the link to the tot file after it uploads. Actually it wont let me post links yet. So message me at joseph dot j dot bay at gmail
[G2 General] dadsterflip:
I'll do the same then. I'll try everything you did except for the dll. Let me use the ones I've got and if no go. I'll email ya. Thanks

Update ..finally got it working... Instead of turning the phone off again. I just unplug it and plugged it back in and it started flashing and now it's completing the process.. I was just frustrated at it lol.

Working now...
[G2 General] dadsterflip:
Man. Actually impress wi th the stock LG ui. Lol
[G2 General] woof123:
This will delete all the data tho,that i want to avoid.
[G2 General] supasanch24:
I have a Sprint variant G2 that is in a constant boot loop. When I power on, it seems to load up fine to the lock screen then reboots itself. I can get into download mode and followed the directions to the tee for sprint in the op. I get to the part where the lg flash tool program should recognize my device, but I don't think it is. I have changed the com port to 41. I've also loaded the dll and the tot hit the yellow arrow and the program stops responding. Is it possible my computer is why its not working? It is a pretty old laptop. Any help or suggestions would be greatly appreciated.