yashsingh1/xdaforums huggingface dataset:
[G2 General] neduzak999:
i would also like to know this as i am on 12B rooted with twrp and want to return to stock using this method. i have downloaded the flash tool and the VS98011A_01.kdz file but am still a little hesitant
[G2 General] xaneybert:
I am not on 4.4.X ROM, I tried updating before and was stucked in a bootloop even TWRP won't boot. Thats why I tried this..

---------- Post added at 02:06 PM ---------- Previous post was at 02:05 PM ----------

I am not flashing Korean firmware on a D802. I downloaded the Asia & SEA firmware which is D802. I was asking if we need to change the country in the installation to have this working on a D802.
[G2 General] hyelton:
Oh okay! It looked like you said you were flashing the Korean Firmware in the post.

I don`t think the county would matter, but I`m in the USA and i`ve always just chose Korea.
[G2 General] vinfred:
Hey there, have you tried the method i replied you earlier?

http://xdaforums.com/showpost.php?p=49233641&postcount=1538
[G2 General] joejoe5709:
HELP!

Verizon G2 stuck in bootloop. Tried following the instructions but now it says "lg mobile phone s/w upgrade is already running" and it won't go any further. Please help. I'm without a phone in the meanwhile. Thank you!

EDIT: This is actually WAY easier than we are making it. The LG Mobile Support program did it all for me. This is what I did:

I believe your phone needs to be in download mode

In the LG Mobile Support program, click Options>Upgrade Recovery

That's it! The program did it all for me. It got me out of a bootloop and now I have 12b and it didn't even wipe my phone! Of course I lost root, but that's easy enough to fix.

Highly recommended option for bootloops or updating your phone.
[G2 General] dr.thinkbig:
This is Driving me crazy

So I have a vs980 (Verizon) that has the VS98011A software on the phone. I download VS98011A_01.kdz as well as VS98012B_00.kdz using a download manager.

I have a freshly created WinXP box with all the upgrades and when I plug my phone in Download mode it sees the phone in Device Manager without any error.

I followed the directions to a "T"!

When I use the VS98012B_00.kdz in the Flashtool it goes through the complete process and says completed however it NEVER seems to connect to the phone. The phone just says Firmware Update 0%.

I thought it was a driver problem, however I tried the VS98012B_00.kdz ROM and it connects to the phone and fails @ 49% on the Phone and on the screen.

What the heck is going on??? Has anyone had this issue?

PS...

I switched the com ports from 4 to 41 and vice versa and still nothing......:crying:

SOS SOS SOS SOS SOS or should I say SOL SOL SOL SOL SOL
[G2 General] 1shidiwen1:
ok so im doing this for the og pro and on the og pro there are no dlls do i continue or do i need some dll for it?
[G2 General] hyelton:
Well you need to explain more and also post in the g pro guide not in the g2 guide... If you flash a g2 firmware you will prob screw up your g pro... If you have an International model they don't use DLL or even ask for a DLL when flashing a kdz
[G2 General] Hypercaine:
Hey guys, I have the D802, but it was bought in the UK. It is sim-free or factory unlocked, so I am not sure whether I should flash the Europe Open firmware or the UK Open. Any help on this? Thanks.
[G2 General] Jostian:
I have flashed the stock 10f kzd, does this install the 10f kernel and radio automatically, or does one need to install them separately?
[G2 General] buckley101:
VZW Connection Issues

Hi,

I am trying to unroot my phone and whenever I follow the steps it gets stuck at about 9% and says that it cannot connect to my phone. I have downloaded the drivers and my computer does recognize the device when I plug it in. I am on windows 8 and tried it on a windows 7 machine as well. Does anyone have any idea?

These are the steps I have taken:

1. Installed drivers

2. Downloaded .rar and supporting files

3. Installed the LG Mobile support tool

4. Installed the flash tool

5. Reboot in download mode..follow steps. Doesn't recognize phone is plugged in (even after you can hear it make the noise when I do plug it in to go to download mode)

Thank you in advance!
[G2 General] SwoRNLeaDejZ:
It may be prudent to post questions in the Q&A forum rather than as replies to thus already cluttered thread.. If you notice, not many questions are actually being answered..
[G2 General] 1shidiwen1:
the guy who put the og pro kdz made a link sending us here for guidance but this one asks for a dll in wich the guy from the stock og pro did not put i got the att e980
[G2 General] Leiji:
I've perform a wipe system on TWRP and after thar try to flash the Stock rom on my G2, after it get 100% my cel was stucked on bootloop, anyone can help me???

PS: Srry if my english isn't perfect

Solved, i'm i idiot, just go to stock recovery and do a factory reset
[G2 General] jvidia:
Coming from the Samsung world this rooting method seems so complicated/unreliable :(

The problems people are experiencing are because of not using Windows XP 32bits?

If I use windows XP 32bits all will be ok ? those 9% and 49% freezes will happend too?
[G2 General] mekanismen:
Why don't you try and see? And if they happen you can always fix it.
[G2 General] Orvils:
Well i came from samsung too. And actually rooting G2 is not that much more complicated.

I am using Windows 8.1 and didn't have problems rooting. Just install drivers, restart and that is all.

Had 49% problem when i switched back to stock for warranty purposes. Just wiped system and data in recovery and after that it worked fine.
[G2 General] Tinchoska:
first flash made to my g2, i was suprise that didnt erase data... it was like an update.... but welll... it works..
[G2 General] hyelton:
I AM THAT GUY! I did not say come here for guidance.. This guide is BUILT off of the G Pro guide.

And yes I DID put a dll for the AT&T E980, If you click on the link where you go to download the file it is there.. You download the zipped file, Extract it and you are resented with both the DLL and TOT file to restore your phone.
[G2 General] apvikes28:
Help

Hey guys, my first ever post here on XDA!

Thanks for all the hard work and effort. Had a question. I have the D800 variant with AT&T.

Question 1st: Followed this guide to the T. Everything actually works just fine. Drivers/FlashTool/Com41/Download Mode etc......

The phone actually is on what I would describe as a delayed bootloop. It will load into AT&T and actually bring up the OS and have the homescreens. I can even navigate through the phone for a minute or two, after which the phone will power cycle automatically and do the same thing all over again. However It says error on the screen, no signal, no wifi, wont bring up keyboard. I want to also make sure to indicate that I tried flashing the Two AT&T files from OP, Aug, Oct. Same result both times. Also wanted to note that I am able to bring up the factory data reset through button combo, acts fine and goes through to then boot me up to os, then reboot shortly thereafter.

Now the Backstory: The only reason for Rom flash for me was to get rid of CIQ which was causing massive battery drain for me. I was successful with flashing, and was bouncing back and forth between slimkat and CM and AOKP (PA ROM) to see which one I liked the best. After tons of flashing I was decided to stick with CM 11 nightly. So, flashed back, no problem, then got all my apps restored. Now time for the backup right? Went into TWRP, performed a full backup. BOOM, that's when I couldn't boot at all back into CM, Got stuck on the CM boot animation. Went back into TWRP and did a wipe of cache/dalvik/data/system, nothing, still stuck. That's when I stumbled on this post.

The reason for the long backstory, I don't know if some of the files from the recovery backup accidentally went to the wrong location, or from the multiple recovery switching corrupted something else. Any help would be most appreciated as I am in a bit of panic mode as this is a brand new phone and would love for it to not be a paper weight.

Thanks
[G2 General] Masoud.ebi:
I Flashed my D802 by your guide and back to lg stock but in DOWNLOAD MODE Shows " B46 UNROOTED " rectangle .

How can remove this message from download mode bcoz my phone have gaurantee !!!

tnx
[G2 General] db12:
tried everything but can not get past boot loop so no chance to do a hard reset
[G2 General] hyelton:
Why would you want to remove that? UNROOTED is what you want.
[G2 General] Tinchoska:
works perfectly on lg g2 D806

all i want to know now is wich apps should i unninstall from system, and if someone has deodex stock rom...
[G2 General] Masoud.ebi:
Bcoz i think first time i put phone in download mode i dont see this rectangle .:)

tnx
[G2 General] Perilla_:
Can I root D80210F_00.kdz?
[G2 General] jvidia:
Flashing from a Windows XP virtual machine in VMWare will work ok?

I only have Windows 8.1 :(
[G2 General] Tinchoska:
Yes you can. Just follow the steps and you are done

Enviado desde mi LG-D806 mediante Tapatalk
[G2 General] Perilla_:
Thanks you very much :good:
[G2 General] mrm43:
Hi, I am concerned about this too. If it is not there is the first place. Then it does mean that it has been rooted and unrooted. Has anybody here sent their G2 for warranty successfully after bringing back to stock? Thanks.
[G2 General] Tinchoska:
Yes in another post on htcmania they sent to warranty and have no problems

Enviado desde mi LG-D806 mediante Tapatalk
[G2 General] Phoost:
welcome to the club. Which model ?
[G2 General] leoaudio13:
His one should be 802. Based on the log. I can see hood's phone bin messed up as well.

Please try to do online recovery b by using LG mobile tools. It should be on the top right option menu.

Sent from LG G2 F320K
[G2 General] bonjour_matmazel:
it freezes

exactly you are right I followed this guide but when i press "read phone information" in the program, it freezes freezes.
[G2 General] hyelton:
Do you people NOT READ!!!!??? The guide does NOT SAY click read phone info. It says click UPGRADE START. I'VE already posted that 20 times in this thread I posted it a few back seems you didn't read that either.
[G2 General] id10terrordfw:
Actually I think they may not be checking the size of the KDZ file... For instance, my first attempt failed with an identical log because my KDZ file was 961MB in size. For T-Mobile US, it should be 1.7GB. So now I am trying two different download managers to attempt to get the T-Mobile KDZ, however at 200kbps, it will be a while before I can verify if this is totally true.
[G2 General] id10terrordfw:
Changed COM port to 41, verified KDZ file, no errors this time.
[G2 General] hyelton:
I don't think it's that, cause it happens no matter what if you click read phone info It freezes.99% of the time. It.you.click UPGRADE Start.it.works.
[G2 General] id10terrordfw:
All I can speak to is my experience, once I had the full KDZ it worked. I never hit the read phone info button in any part of the process.
[G2 General] toddnbrown:
rooted status

So, has it been determined the "root status" that shows "rooted" is permanent? I need to return my G2 like, tonight. Chances the Verizon rep will pull that info up within the phone if everything else appears stock? Thanks for any help!
[G2 General] hyelton:
Yea it brings it back.to stock, it's been.brought up several times.
[G2 General] Viper87227:
It's been discussed, but unless I'm missing something I don't see a consistent answer. I see one post that makes it sound like it still says ROOTED after being reset. I see others that say it returns to unrooted when restored. Then I see people speculating that you can't reset the root watermark. There isn't a concise answer. I don't actually have the phone yet (coming tomorrow I hope), so I can't actually see what others are seeing to know whats normal. But I think it's a fair question. Is someone [who has done it] able to simply confirm if returning to stock after rooting removes all evidence that root was ever acquired?
[G2 General] moteb:
It is D802 and rooted

---------- Post added at 01:44 PM ---------- Previous post was at 01:38 PM ----------

My D802 is rooted and even doing on line recovery by LG mobile don't work ..

Stupid lg software ..
[G2 General] dmarco:
You are the man :thumbup::cool::thumbup:
[G2 General] bervin:
[MENTION=2607037]hyelton[/MENTION]

Is it possible for you to get the SINGAPORE rom? Or is it the Asia version?

Under my software version it says D80210b-SEA-XX
[G2 General] hyelton:
The Asia Version is exactly the Singapore one :)
[G2 General] mahmoudwifi:
error message

10:45:29 : Page_Error ؛خ؛ذہش´د´ظ

10:45:29 : ؟©±â´آ Retry ؛خ؛ذہش´د´ظ

the above is the error message i got every time i tried to flash it back using the mentioned method in the original thread .

ANY IDEAS ABOUT A SOLUTION ??

My device is F230K korean
[G2 General] hyelton:
Don`t use Windows 8
[G2 General] Phoost:
Why you think it's Windows 8?

Page error in tools log is allways shown in any/most cases of an error.

I get it on Windows 7, also. Not exactly sure why.

Only the Debug prints (use DbgView for example) shows the real error.
[G2 General] hyelton:
Not sure then. 2 things, when the file is not fully downloaded or running windows 8 will cause problems.
[G2 General] mahmoudwifi:
I don't use windows 8

I fully downloaded the file more than one time.. and even tried different versions but got the same error..

i even tried it on different laptops the same error occur ..

I am sure its the device it self .. my device is stopped on LG logo and never log in ... and its rooted.

any ideas guys please :(
[G2 General] mrm43:
Thanks for the info.
[G2 General] XzShamanzX:
I try return to stock on AT&T D800 but when I put DLL and TOT the first time on LG FLASHTOOL this say ok, then I restart the phone on download mode and LG flash tool fail...

Its tell :

MODEL: D802

DLL : D800

BIN : LGD800AT

SWV: LGD800AT

DEVICE MODEL IS DIFFERENT

Check Phone or DLL

But If I see on phone its is AT&T MODEL LG-D800 any help to me ??
[G2 General] hyelton:
Its saying that because the current ROM you are running is making it think its not a d800. You will need to change you build prop or search around where other people have fixed it.
[G2 General] @ndroidomeda:
@hyelton Need v10k for LGU+ F320L model to go back to stock

[MENTION=2607037]hyelton[/MENTION]

Do you still have the v10K stock ROM for the Korean LGU+ F320L model. I am trying to go back to stock so that I can root from the IOROOT method by [MENTION=2684188]autoprime[/MENTION].

I chatted with [MENTION=2684188]autoprime[/MENTION] he said the 11G and 11K versions sometimes act wierd and I am not able to Root the phone because of that.

I tried the root using vroot method as told by [MENTION=4545681]hackarchive[/MENTION] but that is very uncertain. sometimes it shows rooted in rootchecker but sometimes it does't.

I took the latest OTA to 4.4 after rooting using vroot for the F320L and my current software version is F320L20e for which the IOroot is not updated.

So if you could help me with the stockROM F320L10k or 10m it would be great.

Thanks a lot to all of you developers for the methods posted. It helps a lot for newbies like me trying to get deeper into the world of android
[G2 General] pokey68:
Unrooted

Thanks very much for the instructions, work, dedication and links provided. Followed exactly but phone still rooted. Tried 3 times and even did hard reset. Did not brick phone though, thank God for that
[G2 General] phil999:
thanks for sharing i tried this and i thought it had worked but it failed at 94% on FBOOT check now i cant even get into download mode.
[G2 General] smartjain:
I followed all the steps and now i am stuck at "Unfortunately System UI has stopped" and the popup is not allowing me to do anything. please help.

How to make this work :(
[G2 General] tanerf82_:
Find my tutorial and use your phones kdz file with it.
[G2 General] .jRay.:
Guys i have this doubt , i searched many a Times but couldn't find a clear answer so here it goes.

After i root and flash recovery cousin ROMs etc.

If the need to unroot arises and i need to unroot to claim warranty? Will this tool help me do it? Will this tool show unroot in download mode?
[G2 General] OkcThunder:
It will show unrooted. But doesn't reset the flag tripper that lg phones have.
[G2 General] .jRay.:
So will there be any problem with warranty?
[G2 General] Tinchoska:
no problems at all, just do a factory reset flash a stock rom and there you go, if you enter in download mode after the stock rom flash finish you will see the grey unroot on bottom, so you are done
[G2 General] .jRay.:
Thanks for clearing that..
[G2 General] OkcThunder:
I'm not sure I haven't sent my in for warranty
[G2 General] diwat:
Hey guys I need your experience ☺

I bought LG G2 32 GB version with D80210b-HKG-XX software installed. I live in Europe, so LTE is not available in options, I have to activate it in hidden menu every time I boot my phone. Can I flash europe open kdz file to my phone to solve the LTE issue? Will I lose 16GB or will it work? Which euro open soft will be the best?
[G2 General] autoprime:
u could just stay on 20e. I can update ioroot to include it. they were just on 20B the other day.. hard to keep up.

*update*

ioroot updated to v18. supports F320L 20e
[G2 General] abhinavsg:
Hey guys,

Used the method just as described in the OP. Had no issues. Back to stock. Haven't checked if the LG tool shows rooted or unrooted, though. I was lucky not to have any problem during the process.

Thanks a lot [MENTION=2607037]hyelton[/MENTION]
[G2 General] hyelton:
Your welcome :D. Glad it worked great for ya.
[G2 General] apvikes28:
Thanks for all the hard work and effort. Had a question. I have the D800 variant with AT&T.

Question 1st: Followed this guide to the T. Everything actually works just fine. Drivers/FlashTool/Com41/Download Mode etc......

The phone actually is on what I would describe as a delayed bootloop. It will load into AT&T and actually bring up the OS and have the homescreens. I can even navigate through the phone for a minute or two, after which the phone will power cycle automatically and do the same thing all over again. However It says error on the screen, no signal, no wifi, wont bring up keyboard. I want to also make sure to indicate that I tried flashing the Two AT&T files from OP, Aug, Oct. Same result both times. Also wanted to note that I am able to bring up the factory data reset through button combo, acts fine and goes through to then boot me up to os, then reboot shortly thereafter.

Now the Backstory: The only reason for Rom flash for me was to get rid of CIQ which was causing massive battery drain for me. I was successful with flashing, and was bouncing back and forth between slimkat and CM and AOKP (PA ROM) to see which one I liked the best. After tons of flashing I was decided to stick with CM 11 nightly. So, flashed back, no problem, then got all my apps restored. Now time for the backup right? Went into TWRP, performed a full backup. BOOM, that's when I couldn't boot at all back into CM, Got stuck on the CM boot animation. Went back into TWRP and did a wipe of cache/dalvik/data/system, nothing, still stuck. That's when I stumbled on this post.

The reason for the long backstory, I don't know if some of the files from the recovery backup accidentally went to the wrong location, or from the multiple recovery switching corrupted something else. Any help would be most appreciated as I am in a bit of panic mode as this is a brand new phone and would love for it to not be a paper weight.

Thanks
[G2 General] wakeboarder141:
I am on the VZW VS98011A, rooted stock. Like some others have noted on here, the update process goes through on the PC and says complete, but the phone stays at 0% in download mode. The process also happens very quickly, takes about 23 seconds. Is there something I am missing? Thanks.
[G2 General] phil999:
So looking for advise.

I had a ATT D800 which reported as D802 i used the 8974 DLL and the http://storagecow.eu/Xda/LG G2/Stock/AT&T/LGD800AT-01-V10d-310-410-AUG-14-2013.zip TOT file.

It flashed but errored after the resetting bit. The phone now boots and boots into "All Auto Test - FTM Mode" the status menu works (ie i can turn wireless on / off, change the brighness) but i cant get out of this mode.

Any suggestions on what is needed or what image file i need to use. If someone can assist me to get the phone working again i dont mind making a donation via Paypal

When i go into download mode it shows me as still being rooted.

Thanks
[G2 General] cappa662:
The link is so slow. Any mirrors?
[G2 General] cappa662:
Stock is good, but it gets boring.
[G2 General] knitler:
All ROMs do IMO.
[G2 General] Roars21:
Thank you so much for this tutorial solution. It saved my phone yesterday after a bad flash. Thank you Thank you thank you!! :)
[G2 General] phil999:
Has anyone with a D80010D from ATT successfully restored Stock if so what combination of files did you use?
[G2 General] shaldi:
Guys please help me. i did all of that.. now my phone is boot loop on LTE A screen non stop. i try to press power n vol up to go recovery with no luck. there is rectangle box said lg service bla bla. pls help me. what should i do now? my phone is LG G2 F320S.
[G2 General] smartjain:
So how will we reset that flag to claim warranty?
[G2 General] h4ck3r7y:
I've read, I've searched, I'm stuck

I've tried this on 2 different machines (8 and XP) and when it gets time to flash, it gets to about 12 - 15 % and then says my device is not connected.. I need to return this before the 15th and im stuck.. Any help is appreciated..

EDIT: So apparently I'm dumb. I have the Verizon G2 and the drivers from the OP dont work. Downloaded the Verizon Drivers from LG website and we're good to go!!
[G2 General] gunemalli:
I Had a similar issue. I Live in SEA region and had the same model. no 4G option. I flashed a SEA based stock rom and it works like a charm. I'm not sure if open europe is 16GB only, bit i saw a denmark/german version which has both 16 and 32GB versions. Try flashing one of those.

Make sure you do a hard reset after flashing.
[G2 General] xaneybert:
but would you know why some people get the 49% error?
[G2 General] 1shidiwen1:
i downloaded the first zip the LGE980AT-01-V10g-310-410-APR-03-2013.zip and it only had the tot file im now downloading the second one to see if it has the dll
[G2 General] bervin:
Can someone of you guys help me and give a conclusive answer ad to If I can use this method on Windows 8? I only have windows 8 and I don't want to brick my phone trying. Thanks guys
[G2 General] kwafcdysyioawjd:
how do operators check if it is unrooted?

I have the same heating problem that some people complained and i want to ask my operator to fix it.

rooted my lg d802 with ioroot10 and kept the stock rom(no changes in the system aps).

couldnt find the right stock rom so installed SuperSu app from the store and unrooted (confirmed in the command line and with root checker).

someone knows how do operator check if it is rooted? are there some traces that I could have left?

I read that in some models it says something like "rooted" in the menus even after unrooted but I couldn't find it.

If this actually works want to write that SuperSu worked perfectly and unrooted lg g2 d802 (with stock rom) without problems so someone else can also use it.
[G2 General] jseibert81:
Can you clarify what start the update means without system on the phone? I'm having the same issue. I only have stock recovery and download mode.
[G2 General] xgnesh39:
I did check this http://csmg.lgmobile.com:9002/csmg/b2c/client/auth_model_check2.jsp?esn=35724605xxxxxx

i got this message, i cant see the firmware version to flash ????:confused:

<response req_cmd="auth_model_check" status="OK">

<auth_model_check>

<result>2</result>

<esn>35724605xxxxxxx</esn>

<model>LGD802</model>

<suffix>A6ALBK</suffix>

<msn>311KPGS997023</msn>

<esn_date/>

<sw_version/>

<sw_url/>

<sw_locale_url/>

<sw_recommand_uri/>

<app_version/>

<app_url/>

<cs_em_flag>N</cs_em_flag>

<cs_em_uri>N</cs_em_uri>

<chip_type/>

<prod_type/>

</auth_model_check>

</response>
[G2 General] :
Delete
[G2 General] hyelton:
Theres a DLL right underneath those 2 zip files..