yashsingh1/xdaforums huggingface dataset:
[T-Mobile LG V10 General] pikacane:
I'm getting an "AtCmdTxRx" error whenever I try to flash the TOT. I'm stock unrooted Marshmallow, I ran 'fastboot oem unlock' from bootloader immediately beforehand, then booted back into ROM and re-enabled adb. I've tried running LGUP as administrator - adb for some reason won't work on this PC unless it's admin. I've tried re-downloading three times. The phone reboots into Firmware Update, the file starts to run, but within a second or so the "0xD: AtCmdTxRx" comes up, always at 4% complete.

I'm sure it's user error. I can't find any info searching, though. I don't know if it's relevant, but I do not get the "your device cannot be checked for corruption" message on boot. When I try to unlock the bootloader, I get the message that it's already unlocked, and fastboot getvar unlocked says it's unlocked. I also haven't been able to manually boot it into Download mode but LGUP is happy enough to do it for me and adb reboot bootloader works fine as well.
[T-Mobile LG V10 General] lrwjr1964:
Not getting the corrupt message after oem unlock

Has this happened to anyone else? Quick overview. I been rooting my V10 up to 20J. Well I followed the the OP instructions and all was well. I tried the Eliminators Rom but made a backup first. Well it started acting weird so I went to restore my previous backup and all hell broke loose. All of a sudden I had no IMEI and all info on the phone was unknown. I tried everything t get it back. Well I restored to stock but with no IMEI. I got my warranty exchange today. Now here is the weird part. My replacement had 20e on it. I did the oem upgrade through LGBridge and its now on 20J. I did the OEM unlock through Fastboot. went in and checked USB debugging and OEM unlock and rebooted, went into fastboot and typed fastboot getvar all and it confirmed the bootloader was indeed unlocked. I rebooted the phone and it boots normally. I don't get that dreaded corruption message. I'm afraid to even try to root now, I went two days without a phone and don't want to mess this phone up. Has anyone else upgraded and now is not receiving the corruption message when you first boot up?
[T-Mobile LG V10 General] gnabtib8:
You get that message when you unlock the bootloader. Its normal
[T-Mobile LG V10 General] lrwjr1964:
The bootloader IS unlocked and I'm NOT getting that message. My phone must be different somehow. All the other times i got the message with my old phone. Now that I have this warranty replacement I am no longer getting that message after ublocking the bootloader. Maybe they fixed something. I just dont know what will happen if i try to root again. What to do what to do. Sigh.
[T-Mobile LG V10 General] suhridkhan:
This is mostly the whole method, quite simple. But you need to unlock your bootloader first. Need to be done from fastboot.
[T-Mobile LG V10 General] Sickem131:
I root and i get the corrupt message than go into recovery isnt reading my internal storage i need help
[T-Mobile LG V10 General] VivisClone:
So Really nooby Question. I've been on a Samsung Phone for about 5/6 years, just swapped over to the LG v10. All I ever had to use was ODIN to get TWRP/ROOT/IMGs installed. Now that I'm on this device, what do I use? I've seen LGUP thrown around, and when I go looking for LGUP V10 I find a few things. Is this: http://www.androidsage.com/2016/04/12/update-t-mobile-lg-v10-android-6-0-marshmallow-h90120e-lgup/ What I'm looking for? Sorry if this has been asked, wasn't sure what exactly to go searching for.

I'm only interested in putting on a custom recovery, and root so I can debloat, and Xposed/other mods. Any advice

Thank you!
[T-Mobile LG V10 General] NYLimited:
http://xdaforums.com/tmobile-lg-v10...de-rooting-lg-v10-using-t3382631/post66936284
[T-Mobile LG V10 General] VivisClone:
Was not sure if still relevant with MM. Thank you though
[T-Mobile LG V10 General] NYLimited:
If I recall correctly the steps are included for updating from 20e which is MM. In any case, if one skips over the steps of installing MM (the kdz file) since you are already there the steps that follow (tot file) install twrp and instruct rooting.
[T-Mobile LG V10 General] pvaldeben:
1st line in the OP says "ROOT V20J H901"

does this mean I have to root first.

My V10 is fully stock on 20J. Can I still follow the instructions? or do I need to root first?
[T-Mobile LG V10 General] luisoman2000:
This is for rooting, just flash the rom(select upgrade, not refurbished or you will be stuck on twrp). After flashing on lg up, flash supersu to get root
[T-Mobile LG V10 General] pvaldeben:
I unlocked the bootloader first and every thing worked out great. Thanks.
[T-Mobile LG V10 General] than8:
I did the update with LGUP

But I always restarts with TWRP

Do not start the system, help me please
[T-Mobile LG V10 General] luisoman2000:
Happened to me as well(but I choose refurbish instead of update). Flash official kdz, then flash this (select update, and make sure you have already unlocked the bootloader)
[T-Mobile LG V10 General] than8:
This was what I did

1. flash KDZ stock with lgup refurbish

2. unlock the bootloader

3. modified rom flash

4. Enter the recovery with volume - and power

but every time you restart returns to recovery
[T-Mobile LG V10 General] luisoman2000:
Might as well try flashing eliminator rom or Andy's rom.
[T-Mobile LG V10 General] than8:
Thank you

I returned to the process and already

now I still solve another problem

I ran out imei
[T-Mobile LG V10 General] luisoman2000:
You have imei null? Try flashing official kdz again and check.
[T-Mobile LG V10 General] than8:
If I have imie null

Since yesterday install the KDZ stock and always the same result
[T-Mobile LG V10 General] lubo777:
Last night I had the same problem, forget to use UPDATE and flashed the root .tot file with REFURBISH option in LGUP, after that I have got only access to the TWRP recovery ....

Thanks to this 2 postings below I managed to fix the problem, I'm writhing here again just in case if somebody new with LG V10 have the same problem: boot only in recovery mode:

1. Downloaded stock *.kdz image for my phone model

2. Rebooted my phone again in download mode

3. Flashed the .kdz image with LGUP with REFURBISH option selected

4. Rebooted the phone again in download mode

5. Flashed the .tot file from first post with LGUP with UPGRADE option selected

Thanks luisoman2000 and than8 for the info!
[T-Mobile LG V10 General] hatyrei:
guys pls, help i followed the steps but i can't boot into recovery.... when i tried the volume down + power botton , after the lg logo it went to

"your device software can't be checked for corruption" after that it will boot up to the main screen. :crying:
[T-Mobile LG V10 General] demkantor:
Hold volume down, then power (continue holding power down)

When you see lg logo release power (continue holding power down)

After one second press power button again
[T-Mobile LG V10 General] Wael007:
thank you very much for the root .. you guys are awesome...just one question ...Does LG's OTA work in this ? and security updates ?
[T-Mobile LG V10 General] kkkhattak:
can we root v20e using this method ?

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

H90120e
[T-Mobile LG V10 General] hatyrei:
thanks finally got it rooted and i just installed a shorcut app to recovery. lol ?
[T-Mobile LG V10 General] zafrab:
Bootloop after updating

I am unable to root my V10 after MM update 20J. I tried to unlock bootloader and it is not taking fastboot commands.

Tried this method of root and everything goes well till the reboot. After using the procedure as described. The phone does not go into TWRP recovery or in main screen and keeps looping. Did the whole procedure twice and same results. Bootloop. Finally flashed the 20J KDZ again to restore my phone.

Any suggestion please on OEM UNLOCK or rooting with tot method. Thanks
[T-Mobile LG V10 General] lubo777:
yes I was with 20e and it's works ok, but don't forget to switch LGUP to upgrade, because the default is refurbish and you will end with twrp loop only
[T-Mobile LG V10 General] bblboy54:
Does the LG Flash tool actually talk to the phone directly instead of using adb? I'm assuming that I'm SOL since I run linux?
[T-Mobile LG V10 General] lubo777:
I'm also a Linux user, but for the process I used a windows tablet with LGUP because I was unable to find a Linux instructions how and what to do ...
[T-Mobile LG V10 General] Vinay Patani:
I am new to V10 customization.

I flashed 20j kdz in refurbish then 20j tot in upgrade and i get system corruption logo went to recovery everytime.
[T-Mobile LG V10 General] lubo777:
watt happen if you try the same procedure again?
[T-Mobile LG V10 General] Vinay Patani:
If i repeat process same result got.

I solved my problem , i am posting this for others having same problem.

I flashed 20 j kdz in refurbish and boot the phone after that i enabled Enable oem unlock and usb debugging in settings.

Then from fastboot i unlocked bootloader and then flashed 20j tot and solved my problem of bootloop in recovery.But still corruption screen is there No problem with that.

My problem is with i dont enabled the oem unlock from setting.

Happy flashing...
[T-Mobile LG V10 General] Pakistani_Bacha:
My LG V10 H901 Bricked

Hello Brother,

I Have LG V10 H901 MM I am trying to Root as per your method but not sure what mistake i did, flashed via LGUP .tot file after finished Flashing stuck on boot There have error occur " Boot Verification Failed - cause mismatch sig_len " after then i try stock kdz file to reflashed it but LGUP error " anti roll back version smaller than device version" after i try also "totbypassfrplgh901.tot" error comes " invalid tot file"

Now there have any other way to Get my phone life back.. if some one knows it would be appreciated.

Thanks
[T-Mobile LG V10 General] Amd4life:
do you have a

tmobile

V10? There is a different kdz for the international versions I think. just checking. are you on software version e or j?
[T-Mobile LG V10 General] hatyrei:
hello guys how do i unroot my v10? thanks
[T-Mobile LG V10 General] joesee:
Quote:

Originally Posted by tungkick

Step by step flash:

1. Download all files.

2. Install the LG USB Drivers.

3. Extract the RAR File to get the .TOT file.

4. Unzip "lgupnew.zip"

5. Run LGUP_Store_Frame_Ver_1_14_3.msi FIRST

6. LGUP_8994_DLL_Ver_0_0_1_18.msi

7. Copy the "common" folder to "C:\Program Files (x86)\LG Electronics\LGUP\model"

8. Plug phone into Downloadmod.

9. Run "LGUP" from your start menu.

10. Select your Phone if it's listed. If not, it's usually a USB driver issue.

11. Choose bin file, then select the kdz: v20e H901, then choose REFUBISH. Reboot.

12. Go to setting > develop > enabable usb debugging + oem unlock check.

13. Put the phone in download mode again, open lgup choose UPGRADE > choose file TOT LGH901AT-00-V20e-TMO-US-MAR-16-2016-ARB01+0.tot >Start.

14. Put phone to TWRP download Super SU (https://drive.google.com/file/d/0B8m...w?usp=sharing) Copy to phone memory then flash it> Done phone have root.

I've gone through this modified step by step procedure and successfully rooted my MM on my H901. I've been messing with my audio settings (the mixer_paths.xml in particular as well as a couple of other things and think I jacked my ROM up. Where in this process can I start over and have a fresh copy of MM rooted? I can't seem to find a rooted stock 20j .zip to use in TWRP, so I think this is my only choice. I assume step 13? I want it to completely wipe everything (NOT keep data, etc).
[T-Mobile LG V10 General] ayo234:
Im unable to access fastboot commands. I have adb installed and I able to see my adb devices when the phone is turned on but when I boot into fastboot, no commands work.
[T-Mobile LG V10 General] demkantor:
Yes flash the .tot

Or there are a few 20j Roms now, two by eliminater74 and one by andy_zahng

You could just wipe everything in TWRP and then flash one of these Roms

Also know that a 20l should be here shortly

Different drivers for adb and fastboot, so try some others

Note most commands won't work in fastboot but

fastboot oem unlock

Will work with the right set up, and only one you need for root
[T-Mobile LG V10 General] ayo234:
Could you help me find the right ones for fastboot? SOo far Ive installed Samsung and lge united drivers and they didnt work. Then I attemoted to manually install Google usb drivers but they didnt work either. Im not even sure Im on the right fastboot menu . This is the thread I started because of this issue and it details my problem if you could look at it and see if Im doing anything wrong, thatll be amazing.

http://xdaforums.com/tmobile-lg-v10/help/fastboot-rooting-help-t3492137
[T-Mobile LG V10 General] demkantor:
Not sure off hand, i mostly use Linux and can't recall for sure what ones are on any of my windows PCs , i can check out later

Try searching for naked android drivers

Try different ports on PC too, if your on win8-10 sometimes a 3.0 port is needed
[T-Mobile LG V10 General] zayidhs:
I just wanted to root mine after a very long period of contemplation but saw the other thread for 20l. Guess I'll have to wait for l and the root method that will be available cos it'll be a waste of time to root J now as l is already bring rolled out.

What do you think?
[T-Mobile LG V10 General] Pakistani_Bacha:
Thanks Its Fixed now..
[T-Mobile LG V10 General] anhnt.2309:
bootloader

Will this unlock bootloader in my device? if so can i relock the bootloader?
[T-Mobile LG V10 General] junxracr:
Thank you this saved my phone after a bad flash. Anyone know how to disable the update check ? My phone keeps prompting me to download and install the update but I know it wont flash because I have rooted the phone.
[T-Mobile LG V10 General] njdevils28:
http://xdaforums.com/showthread.php?p=69522745
[T-Mobile LG V10 General] riclau_75:
h901 stock in teamwin recovery screen

Hi first of all thank you for all your work and help for the h901/v10 . I try to follow your instructions and I did something wrong obviously, cause now I am stock in teamwin recovery and doest start normally, what should I do to fix this ?

I downloaded the files you showed and installed LG up, then installed this file to the phone:

https://drive.google.com/file/d/0B3R...kwNGstU1U/view

let me know please what can I do to fix it.

Thank you
[T-Mobile LG V10 General] Волк:
Sounds like you managed to flash twrp to your boot partition somehow. Try downloading a pure stock kdz and use that to recover your phone, then try again.
[T-Mobile LG V10 General] xXCoolGuYXx:
I try this but it won't work when I try to flash it with lgup it gives me a error saying inviled fail .tot (1) any help please? I'm on 20j lg v10 h901.
[T-Mobile LG V10 General] Волк:
Try the dirty cow method. Worked perfectly for me.
[T-Mobile LG V10 General] xXCoolGuYXx:
Alright I will thanks so much ?
[T-Mobile LG V10 General] Zachary droid:
TOT file is doesnt exist, is there another way to get it

---------- Post added at 02:11 AM ---------- Previous post was at 02:08 AM ----------

has this been patched yet,.
[T-Mobile LG V10 General] Волк:
No.
[T-Mobile LG V10 General] Zachary droid:
help

something bad happened while i did this, i keep getting unable to mount /data unknown error 150 i did step by step, my bootloader is unlocked, im only able to access twrp thats it, its like my system partition is gone, what can i do, i feel like if i can access twrp i can fix it, but idk wha to do when i flash a custom rom it works, but since it fails to mount, it doesnt really do anything, please help, i did the jun19inf version. thanks.

pretty sure when it says unable to mount data and unable to mount storage in red in twrp, thats bad,. i followed that guys guide, but when i got to the wipe part thats when it messed up, ive done this before and this never happened, am i completely done, or can it be fixed, my computer still finds my phone and connects, im just stuck in twrp, even if i try to reboot, i get the check for corruption screen,. so if anyone can help, i would be grateful,..it also says my device is not authorized when i try adb commands, so that sucks, but i feel since i can still communicate with my device, i can still fix it, i just dont know how,.. can i repair my file system, since it says data says zero,. its ext4 now what else could i change it too..
[T-Mobile LG V10 General] Zachary droid:
can you reboot after you flash the super su, my bootloader is already unlocked, i did that on a previous method
[T-Mobile LG V10 General] Волк:
Did you come from MM or LP?

Did you get your data partition fixed?
[T-Mobile LG V10 General] Zachary droid:
I was on MM stock no root, I ended up flashing a stock Rom and going back to non root, until I can figure it out
[T-Mobile LG V10 General] Sir Madrigal:
Cannot install LGUP on PC or Laptop, getting DLL error

I have tried everything I can think of to install LG UP and have had no luck, any ideas how I can get this thing installed so I can root my V10?

[IMG="LG UP Error"]https://s23.postimg.org/txe6ze77f/LG_UP_error.jpg[/IMG]
[T-Mobile LG V10 General] YrrchSebor:
When you download LG UP, I think there should be a DLL file in there that you need to install also?
[T-Mobile LG V10 General] Sir Madrigal:
There is a DLL file yes but not the one that both my PC and my Laptop says isnt working, I have even deleted the download and downloaded LG UP from multiple sources, I always end up with the same error.
[T-Mobile LG V10 General] YrrchSebor:
Sorry it's been so long since i did it. Are you trying to install the DLL file? What Windows version are you using? Hope you get it working!
[T-Mobile LG V10 General] xXCoolGuYXx:
Yes and you need to install the dll file first or it won't work at all uninstall it and start over ? Are you on windows or Mac ?
[T-Mobile LG V10 General] YrrchSebor:
A few posts back, I'm trying to help someone else. He's on Windows but I'm not sure which version.
[T-Mobile LG V10 General] xXCoolGuYXx:
Okay thanks .
[T-Mobile LG V10 General] MCFADONNA:
im about to give up . I keep running into dead ends not matter what method i choose.

Edit : I got it.
[T-Mobile LG V10 General] xXCoolGuYXx:
Install the DLL first .
[T-Mobile LG V10 General] linsalata28:
I keep getting ''Error: Error Code = 0x2000, Tot File length verify : FAILED 4844945408 / 549978112 at 9%.

Please help.
[T-Mobile LG V10 General] Android33:
Please help-

I'm on Android 6.0 and i've downloaded the KDZ file Super su TWRP and the LGUP tool i cant find the TOT file ANYWHERE PLS POST......also when i go into download mode LGUP tool doesnt recognize phone say "theirs no handset connected i have drivers installed and ive tried different usb ports and cables pls help i got the boot loader unlocked im just stuck without the tot and phone not reading in LGUP tool:confused::crying:
[T-Mobile LG V10 General] linsalata28:
I followed all the directions and everything worked till I go to flash the .tot file. It gets to 9% and I get this error.

See pic.

I flashed the H90120j_00_0712.kdz without any issues.

I'm on MM 6.0 h90120j

Am I doing something wrong?

Please help?
[T-Mobile LG V10 General] Killermo:
please man what did you do to fix this, i have the same problem, please help
[T-Mobile LG V10 General] clockcycle:
At 80% LGUP rebooted the phone, it loaded up TWRP and reported complete. I tried to reboot system, but it goes back to TWRP. Tried to flash stockv10.zip, it was not able to mount several partitions. It flashed system. I reboot, goes back into TWRP..

Suggestions?

EDIT: Fixed, reflashed 20J KDZ

ADD: Can not get the OP to work, will not boot system, only TWRP
[T-Mobile LG V10 General] manurai1:
Hi

Can any one make a video guide so all confusion regarding procedure will be gone

Thanks
[T-Mobile LG V10 General] linsalata28:
Will this work on 20l?
[T-Mobile LG V10 General] tuilakhang:
Yes, but make sure to choose "upgrade"
[T-Mobile LG V10 General] manurai1:
For those getting 9% error and other error

Read below......

Check if it helps

[youtube]Jc570VBjwSA[/youtube]

If you on h90120j and flashing 20j file then do upgrade no error will come.

And if teep getting twrp then

1.turn off the phone

2.press power+volue down

3.once lg logo apears leave power key for sec

4.press again lgup

5.you should get screen where you can re flash other stock rom

I think i mentioned all right correct any expert if there notices

These steps wored for me

I am com mm6.0 custom rom now
[T-Mobile LG V10 General] m3t4m4n:
Trouble with adb command recognition; 'recovery' ???

C:\adb>fastboot flash recovery twrp-3.0-h901.img

target reported max download size of 536870912 bytes

sending 'recovery' (31748 KB)...

OKAY [ 1.073s]

writing 'recovery'...

FAILED (remote: unknown command)

finished. total time: 1.090s
[T-Mobile LG V10 General] demkantor:
If you have any version of Android 6.x than no go on most fastboot commands with this phone
[T-Mobile LG V10 General] m3t4m4n:
Odin is still okay though correct?

Yeah I thought that may be the case.
[T-Mobile LG V10 General] atr303:
LGUP Error while flashing tot file to H901.

Error: 0xD, AtCmdTxRx

Any solutions? Thanks!

Sorry for my bad English.
[T-Mobile LG V10 General] D200P13:
how is this different than the post Step by Step guides on rooting / un-rooting the T-mobile LG V10 for MM 6.0 by jun19inf? just trying to figure out which would be the newest stock root so it doesnt keep asking to update the os. im on stock due to sending it to repair.
[T-Mobile LG V10 General] criiture:
Every time i try to run the TOT file in LG UP, it gives my "error 0xD" after rebooting into the firmware update screen. I'm on stock 6.0, unlocked bootloader, no root. LGUP shows my model as H90120l, and im wondering if thats the problem. Also im on windows. Can someone help me fix this?

edit: nevermind, i got rooted. i just did jun19inf's dirty cow exploit, and i had no problems.
[T-Mobile LG V10 General] famewolf:
Umm no....dirtycow works just fine to root the stock rom on a temp basis up to and including 20J. You then flash twrp to recovery and from there can flash supersu from recovery to have permanent root. The instructions are in a thread around here somewhere..a search for "dirty cow root" probably will find them. No need to run anyone's custom rom.

The basic process is here: https://android.gadgethacks.com/how-to/root-your-t-mobile-lg-v20-using-dirty-cow-0175329/ but note that is for a V20 so you would have to make sure you used OUR twrp not the v20's. For best results find the thread I mentioned that talks about it for the v10 where others have already done it.
[T-Mobile LG V10 General] BlakStorm:
How to root V10 T-mobile M.M ver V20L

Can some one guide me on the following:

1. Can I flash back and downgrade to Software version V20J from V20L.

2. Is there any root method forV10 t-mobile MM ver V20L.

thanks
[T-Mobile LG V10 General] qwertyuipo:
You can downgrade, i had done this

Gửi từ LG-H901 của tôi bằng cách sử dụng Tapatalk
[T-Mobile LG V10 General] aminovic1300:
hi

please i need help

i am sorry for my bad english , i have lg V10 H901 Tmobile , with MM 21J , and i have flash your tot file , the flash is finished normaly but the phone is dead , no logo , no signe of life , please can you help me ?

---------- Post added at 09:38 AM ---------- Previous post was at 09:38 AM ----------

hi

please i need help

i am sorry for my bad english , i have lg V10 H901 Tmobile , with MM 21J , and i have flash your tot file , the flash is finished normaly but the phone is dead , no logo , no signe of life , please can you help me ?
[T-Mobile LG V10 General] jetkov:
Was anyone able to get this working? I just bought a LG V10 H901 and it came with software version H90121j, Android 6.0 MM, build number MRA58K. I specifically bought the T-Mobile version (even though I live in Canada) so that I would be able to root/customize it, but now I'm not sure if there is actually a working exploit for this software version (the post quoted makes me hesitant to give tungkick's method for V20j a shot). Security software version is MDF v2.0 Release 2, if that makes any difference.
[T-Mobile LG V10 General] runningnak3d:
[MENTION=8473747]jetkov[/MENTION] don't risk it. Use the dirtycow method -- it works on all versions of MM for the h901. It doesn't work on Nougat though -- the exploit was patched.