yashsingh1/xdaforums huggingface dataset:
[T-Mobile LG G4] joshualuna:
I know this but its not workn. Exactly how am i supposed to type those three commands in cuz its not workn for me
[T-Mobile LG G4] Arctic Prodigy:
Found out, if you have previously unlocked your phone, it will still be bootloader unlocked forever unless you lock it yourself.

If for instance your phone is not detected in windows for usage with LG Bridge, you may need to install stock ROM before using, that is what I had to do. I was using DU 10.3 MM 6.0.1 20i.

Does anyone know what the changelog to 20o is?
[T-Mobile LG G4] joshualuna:
Tht cant b it cuz im on 20o alrdy. Does anyine hav zip file wth adb I can get. Mayb its the version i hav. And hiw exactly to i type in the commands cuz i typed thm in just like Primes but nit workin. I think im m8ssin sumthn. Mayb its the way im puttn it in. Idk ?
[T-Mobile LG G4] dtomlin:
Are you opening the command prompt in the folder that you have the twrp image stored?
[T-Mobile LG G4] Silvercar:
20o is MM correct? Why can't I flash from stock rooted 20i to stock rooted 20o through TWRP if they are both MM?
[T-Mobile LG G4] joshualuna:
Ill try tht whn i get home. I need a screenshot of wht it shuld look like b4 I press enter. Do i just put all the commands in like pik displays or do i need to put commas or just put it all togthr wth spaces. Idk
[T-Mobile LG G4] dtomlin:
One command at a time. Press enter after each.
[T-Mobile LG G4] MicroMod777:
It might work.
[T-Mobile LG G4] topnomi:
I'm on linux at home, no windows computers handy. Is there any way to update the firmware using linux? perhaps via fastboot?

I did a quick search and found nothing...
[T-Mobile LG G4] l34rn:
This is also what I'm thinking. I just dont want to be the first to do it as I'm using my phone as my daily driver and messing it and starting again if I've screwed would be a pain in the ass. Let me know if you successfully flash it.
[T-Mobile LG G4] MicroMod777:
Just do twrp backup and try it. If it don't run right just restore.
[T-Mobile LG G4] DrakenFX:
I just notice there is a new Update for our G4's , (20o) and i was wonder if your flashable files have the Bootstack or just system-radio-kernel files?

by the way where can i download the KDZ? thank you in advance Micro
[T-Mobile LG G4] vcmstone:
Micro, you gonna update the xTreme ROM?
[T-Mobile LG G4] joshualuna:
how do i open command in folder to strt the process
[T-Mobile LG G4] shankar10:
What's the difference between this and 20i.
[T-Mobile LG G4] DrakenFX:
- Android 6.0.1

- Patch Security 6/1/2016

and probably many more improvements over 20i, i haven't updated yet need to find the KDZ and try flashing [MENTION=2522637]MicroMod777[/MENTION] Debloted Rom well i just got it (the KDZ) but to late to give this a shot, will try tomorrow and report back.
[T-Mobile LG G4] MicroMod777:
Yea, I'll do the xTreme 20o eventually!
[T-Mobile LG G4] MicroMod777:
H81120o_00_0613.kdz.zip

https://www.androidfilehost.com/?fid=24572369242688205
[T-Mobile LG G4] MicroMod777:
Looks like theres some serious issues reported dirty flashing this over 20i. Must be on 20o before flashing or risk screwing your G4.
[T-Mobile LG G4] shankar10:
I dirty flashed and so far no issues. What type of issues are you talking about
[T-Mobile LG G4] llaugerm:
I'm looking over my 20I and the screenshot in the OP it's exactly the same build number, the same baseband, the same kernel, except for the last line security patched released 2. Very interesting.
[T-Mobile LG G4] llaugerm:
Update On Flashing

I have dirty flashed this ROM over the H81120i and it's running without any issues. I have installed the debloated version. Thank you [MENTION=2522637]MicroMod777[/MENTION].
[T-Mobile LG G4] MicroMod777:
Ok thanks guys. I removed warning of dirty flashing over 20i. Seems user fallendaemon said his G4's sound and camera broke after dirty flashing and stayed that way after a restore. Maybe just an isolated hardware issue only on his G4.
[T-Mobile LG G4] l34rn:
So far no issues for me too. Just wipe before flashing. Have anyone notice that this is much more fluid and not stuttering? It might be a placebo but its just my observation.
[T-Mobile LG G4] king870:
Do you have to flash over a 20i stock rom or can you also flash from an aosp based rom?
[T-Mobile LG G4] MicroMod777:
As long as your on 20i base just full wipe n flash.
[T-Mobile LG G4] l34rn:
Okay, I just replicated the issue of a member that borked his camera and sounds in dirty flashing 20o. So all is well when I dirty flash the 20o, I just did a full wipe and flash. So far so good for about one day when I decided to install xposed. After flashing xposed my lg g4 boots up and acts real laggy. As in it would hang up so badly that it cant detect touch input. So I decided to flash again the 20o thinking that xposed must be the reason. After flashing again the 20o, it booted fine but it says " camera have stopped unexpectedly" and no sounds. So again folks, just a warning not to dirty flash the 20o if you are planning to install xposed.
[T-Mobile LG G4] seetru:
were you using the new v86 of xposed?
[T-Mobile LG G4] l34rn:
I'm using the v85 of the xposed from this http://xdaforums.com/showthread.php?t=3034811&page=4
[T-Mobile LG G4] seetru:
ok, have not moved to 20o yet but will probably do a clean upgrade process like the move to 20i just to be safe.

thanks :good:
[T-Mobile LG G4] l34rn:
Yes do it using the lgup and use autoprime method to root again. Its a hair pulling experience and going to all the process just to fix everything up.:good:
[T-Mobile LG G4] joshualuna:
Im using v85 and flashed the mod for cam and evrythng goin perfect here ?
[T-Mobile LG G4] lowender62:
Just upgraded to 20o and had been using Turbo's rom when on 20i. Read thru this thread and really didn't find much on how this Rom is. I have used Xtreme before and liked it but what your thoughts on this debloated rom? Is it stable and is anyone having issues?

Thanks in advance
[T-Mobile LG G4] MicroMod777:
Debloated runs fine. I'm using it for my xTreme 20o build. I think 20o seems smoother than 20i.
[T-Mobile LG G4] :
So I clean flashed last night after work, everything running properly, noticed my phone saying "Connecting" while on phone with gf after 20 minutes. Hung up because I needed to call someone else and phone is now utterly slow. Rebooted phone and turned back on, super laggy won't recognize touch. Camera force stops and they "System Process is not responding". Do another clean flash and same issue persists, clean wipe 5 times, restore from backup, issue persists. Any suggestions? Additional note, these lag issues DO NOT happen while going through initial setup process for clean flash.
[T-Mobile LG G4] l34rn:
You can do this

I did this and the only different thing that I did was to use LGUP to flash 20o kdz instead of LG Bridge

or

You can try to just flash 20o kdz via LGUP without following the whole process but I dont know if this would work but assuming that the modem just got borked dring the flashing then it should do the same outcome
[T-Mobile LG G4] lilmatt429:
I actually dirty flashed from 20i, and ran into the same camera and sound issues as fallendaemon. Followed his steps and flashed 20i, then used LG Bridge to update to 20o and it's working again.
[T-Mobile LG G4] nkia2sg:
I updated my H811 with LG Bridge and it's currently on 20o. I try doing the fastboot oem unlock and it just hangs at "waiting for device", nothing happens. I tried a hundred times. Adb recognizes it when i restart the phone and adb reboot bootloader loads to the LG screen with the fastboot menu on top, once i type in fastboot oem unlock it just hangs..... i've been trying to do this since yesterday

edit: when it reboot into fastboot mode, under device manager the phone shows up as "other devices" and under "Android" with a yellow exclamation point. I just downloaded brand new drivers from the lg website and installed them and still shows same.
[T-Mobile LG G4] mrbox23:
Start here with KDZUtils.tar.gz then there is a flash utility i need to remember...
[T-Mobile LG G4] MicroMod777:
Trying uses these ADB:

ADB.zip
[T-Mobile LG G4] nkia2sg:
wait a second what am i supposed to do with the zip?
[T-Mobile LG G4] MicroMod777:
Unzip. It contains the adb with working fastboot.
[T-Mobile LG G4] nkia2sg:
I finally got it for others with the problem, after booting into fastboot i went to device manager, after windows says failed to install drivers (a few mins of waiting) right click on the 'Android' in device manager under "other" and click install drivers>choose drivers>pick from list>show all devices, then scroll down to "Google" and it's the last item under the tab only says "Google ADB" or something short like that. It's not under "LG/LGE".
[T-Mobile LG G4] 20degrees:
I'm on stock rooted 20i. Can I just flash the G4-H811-MM-20o-Stock-Rooted.zip in twrp and be fine?

Or should I take the OTA from T-Mobile and root again?

Thanks in advance.
[T-Mobile LG G4] MicroMod777:
Some people have lost sound and camera flashing over 20i. Others have not. If you do have issues only a 20o kdz restore will fix it.
[T-Mobile LG G4] RIKINROX:
Same problem

hey do you know how do i root my phone ? i have the same model h81120o t mobile and i want to root it PLS HELP ASAP

my email is : rikin1997@gmail.com
[T-Mobile LG G4] 20degrees:
Would taking the OTA from T-Mobile be safe? And if so, would I lose any data re-rooting?
[T-Mobile LG G4] MicroMod777:
Flash rom. Read 1st post instructions.

Is you haven't oem unlocked yet you will wipe your device doing so.
[T-Mobile LG G4] ShaqB:
do not make a dirty flash with the TWRP if you are on 20i. that soft bricked my device too. if you have issues just flash the 20o kdz on LGUP it's should be okay.
[T-Mobile LG G4] 20degrees:
I've already unlocked. I'm on 20i ATM.
[T-Mobile LG G4] seetru:
if you are rooted do not take an ota update

---------- Post added at 01:31 AM ---------- Previous post was at 01:30 AM ----------

the safest way is to flash the kdz file
[T-Mobile LG G4] Arctic Prodigy:
Having trouble all weekend long....don't know if anyone can help but here is my trouble.

I have KDZ the phone to 20o and went to install TWRP.IMG, it seems to flash the TWRP.IMG, but I try to boot into it, it will not, so now I have no recovery after KDZ, I also tried to do a factory reset, it does nothing but boots to the LG screen and nothing else. Yes I can take out battery or reboot the phone no problems, just no root, yes phone is bootloader unlocked. Cannot downgrade to 20i.

I think the recovery partition is corrupted, not really sure, has anybody know how to fix something like this? Thanks.

This is exactly how it looks:

C:\ADB>fastboot flash recovery twrp.img

target reported max download size of 536870912 bytes

sending 'recovery' (33032 KB)...

OKAY [ 0.955s]

writing 'recovery'...

FAILED (remote: unkown command)

finished. total time: 0.970s

I don't know why it failed? remote: unkown command? Haven't a clue.

UPDATE!!! after 3 days struggling with this, it finally worked, I did nothing wrong with my flashing, but somehow it worked this time, I took out the external sd card and repeated the flashing routine, so know I finally got it back to working.
[T-Mobile LG G4] vipulkarkar:
I think there's some issue with your recovery file.

Download latest twrp from https://dl.twrp.me/h811/ and then flash it.

It will show write failed error however it will be a successful flash.

Then try to boot into recovery.
[T-Mobile LG G4] hekk95:
If I followed this previous thread

http://xdaforums.com/tmobile-g4/development/stock-h811-20i-images-kdz-flashable-t3308227

To update to h81120i, OEM unlock and root. Would I have to do so again after updating to h81120o? I just want to have all the right files downloaded and ready to go before attempting to update and root. I'm used to Samsung devices and letting Odin do all the work so anything with ADB commands is fairly new to me . Thanks in advance
[T-Mobile LG G4] jt1998:
when I upgraded from 20i to 20o, my bootloader remained unlocked. I did have to root, reinstall recovery, etc. I did use the ADB commands. Frustrating me the 1st time is not realizing that all the needed files should be in the same folder as your ADB folder so when you use the ADB commands in your PC window, it can push the needed files to your phone. Good luck with the updating!
[T-Mobile LG G4] ShaqB:
Download the 20o kdz , upgrade on LGUP and make the adb commands to root it and put the custom recovery like th3 20i [MENTION=5333042]jt1998[/MENTION]
[T-Mobile LG G4] PhrostB:
So I just got I recently switched to the t-mobile G4 after owning the Galaxy 1-5. I got it, had it unlocked it, unlocked the bootloader, installed TWRP and CM13, and now I'm running smooth. Now, I just want to update my bootloader and baseband to the latest versions... does anyone know what they are? with phone info here's what I have:

Bootloader version: unknown

Baseband version: MPSS.BO.2.5.C3-00109-M8992FAAAAANAZM-1

what a long version number haha..

so am i up to date?

edit: apparently i am
[T-Mobile LG G4] SignatureBoy:
Thanks for the debloated files.
[T-Mobile LG G4] brossovitch:
So 20o isn't even 6.0.1? Still 6.0? WTF?

If I'm seeing correctly it's just a security update & nothing major?

Is anything improved? Because it's gonna take a lot to make stock usable again, well mostly DPI & sound swaps. But tedious. Is it worth it?

Hopefully it works with all the apps I use, unlike 20i....

Thanks [MENTION=2522637]MicroMod777[/MENTION] !

BTW, This is rooted with the latest stable SuperSU? v2.76?

Any way to install SU into the system without bootloop?
[T-Mobile LG G4] brossovitch:
Okay, tried flashing both. Zero luck. Constant freezes and FCs. After one phone call, sound, camera, & home do not work anymore. This includes flashlight.

Tried restoring a nandroid. Won't fully boot.

Reflashed CM13 and it stays on "Starting Apps" dialogue. Bootloops if I restore a nandroid. So I'll be without a phone for a good long time until I can have access to a PC.

Anyone accidentally brick their device momentarily?

LOL Well at least I got to learn the whole process of LG up!
[T-Mobile LG G4] AmbiorixMateo:
It's 6.0.1 or 6.0?
[T-Mobile LG G4] jt1998:
6.0
[T-Mobile LG G4] AmbiorixMateo:
Ok I just keep on 20i
[T-Mobile LG G4] DrakenFX:
this update bring " Android Security Patch Level : 2016-06-01 " and some other improvements...

20i security is 2016-01-01
[T-Mobile LG G4] MattKilla:
Soft-bricked my phone. :svetius:

Had to be one of us, right?
[T-Mobile LG G4] demoncamber:
According to T-Mobile, they claim it's 6.0.1

"Starting July 5, the LG G4 received an update to software Android 6.0.1 / Software H81120o available via OTA push and pull-down. This mandatory update improves messaging security."

https://support.t-mobile.com/docs/DOC-22421
[T-Mobile LG G4] Harmtan2:
Thanks for the KDZ that was the only way I was able to upgrade to 20o!
[T-Mobile LG G4] brossovitch:
I did. But the kdz fixed it.
[T-Mobile LG G4] AmbiorixMateo:
Help!

Stuck on ''waiting for device'' after fastboot command

:(

Solved!
[T-Mobile LG G4] patcal:
So if I flash "H81120o_00_0613.kdz.zip", I would be back to stock, non-root phone? I will be taking the thing back to t-mobile & I want it stock wiped. Thanks.

Pat
[T-Mobile LG G4] DrakenFX:
Yep, you'll be stock non-rooted...

I assume you don't have the bootloader unlock right? Cuz you'll need to relocked again
[T-Mobile LG G4] patcal:
I assume I would just re-lock the bootloader from developer settings before I flash.

Pat
[T-Mobile LG G4] DrakenFX:
If you have the bootloader Unlock (the splash screen when reboot) you'll need more than that....

Same process as unlocking in fasboot but instead of "fastboot oem unlock" You'll need to type "

fastboot oem lock " and uncheck that under developer Option as well.
[T-Mobile LG G4] demoncamber:
Is there a changelog somewhere as to what was taken out in the debloated version?
[T-Mobile LG G4] Waiting4MyAndroid:
Was about to ask the same question. What was removed? Can someone chime in?
[T-Mobile LG G4] demoncamber:
[MENTION=2522637]MicroMod777[/MENTION]

How easy is it to extract the kernel and make it into flashable form for 20o?
[T-Mobile LG G4] metropical:
has anyone a method to do this from a Mac OSX or Virtual Box Windows 7 or Bootcamp Windows 7?

I did.

http://xdaforums.com/showpost.php?p=68155354&postcount=10
[T-Mobile LG G4] metropical:
as others have asked, what was removed to de-bloat? I used Uninstall and removed a few items. So far so good, but if there is more I can remove with this rom that doesn't take away anything I use or need...
[T-Mobile LG G4] manazarks:
I was going to root on 20i, but couldn't get flashtwrp to work via adb, I had an error stating that twrp couldn't be found.(I was using internal storage on the phone) and then I updated.

If I am running 20o updated via smartphone, will I still be able to root it? As the instructions say use lg to update and then unlock, how can it be done?
[T-Mobile LG G4] Waiting4MyAndroid:
Yes. Rooting 20o is the same as 20i. I am assuming bootloader is still unlocked? TWRP must be placed in two locations. One in the folder where ADB files are, and one on your phone's external SD card. When you first boot TWRP, it boots from ADB folder. Flash SU. Don't reboot! Now to make TWRP permanent, tap install, then image, then find TWRP file on SD card. Swipe to flash... reboot. Profit!
[T-Mobile LG G4] manazarks:
Well the bootloader is locked because I relocked it, didn't want to see the text each time. Am I stuck with 20o non root?
[T-Mobile LG G4] Waiting4MyAndroid:
No! Just unlock the bootloader the same way you did on 20i.
[T-Mobile LG G4] manazarks:
To get " G4-H811-MM-20o-Stock-Debloated-Rooted.zip", after rooting I will have to flash the phone again right?

First timer but the problem was me needing to do cd ../../Users/{user}/Desktop/{folder}

and then running the commands... thanks for the help, I didn't understand what it meant to run cmd from the folder at which you have adb
[T-Mobile LG G4] Polarbert:
After reading through this I don't see much that makes it worth doing the upgrade. My phone is running sweet and I couldn't think it could be any smoother or anything. http://usterki.hobby-elektronika.eu/otake.html Think I will stay put with 20i for now.
[T-Mobile LG G4] ShaqB:
Comment deleted
[T-Mobile LG G4] Polarbert:
Contemplated giving this a go now as I can't see any other way to stop the pointless OTA update notifcation showing itself.

LG Bridge was not able to verify the software version, I assume due to my phone being unlocked and rooted, so is LG Up the way forward? Once I've loaded the kdz for 20o I can then go about installing TWRP and then rooting again like normal.

Does that seem to be the best way to do it?

---------- Post added at 12:18 AM ---------- Previous post was at 12:16 AM ----------

On closer inspection, LG Up seems to require a .tot file. Can someone dumb it down for me and advise where I would find that? Or the easiest way to update from stock 20i. Many thanks.
[T-Mobile LG G4] Waiting4MyAndroid:
No need for .tot file. Open LGUP, select upgrade. Then browse and select KDZ file. Now select Refurbish and exit the program. Now launch the program again and you are ready to go.
[T-Mobile LG G4] OGIGA:
I have an interesting one for you guys.

I RMA'd my 20i device 2 weeks ago and it came back 20o. Without reading anything, I ran TWRP and restored the backup of all my partitions back to 20i. Everything was restored almost 100% perfectly, but one thing didn't work: Video recording. Didn't work in the stock Camera, Google Camera, Snapchat.

Therefore, I KDZ'd 20o onto it and restored /data, /boot, /recovery. Video recording worked but I was met with another problem: It thinks every SD card inserted is corrupt. Even after formatting a card, it still thinks it is corrupt.

I went further and did experiments incrementally. I KDZ'd 20o again and tested SD card and video recording. They seemed to work fine. Then, I went booted TWRP to restore my /boot and /recovery with TWRP in it. This made it think SD card is corrupt.

Finally, I got it working by not restoring /boot and /restore, but instead flashing the TWRP image and restoring /data. I was doing the restore because it actually worked. Somehow, TWRP wouldn't stick after flashing it, so I don't know what I did while flashing that made it stick. Anyway, there must have been something in /boot that initialized camera and SD card variables.
[T-Mobile LG G4] Zuckstone:
Is data retained doing it this way?
[T-Mobile LG G4] jt1998:
No, my understanding is everything is wiped, so backup elsewhere!
[T-Mobile LG G4] demoncamber:
Could someone do me a huge solid and upload me these two original files from 20o?

Thermal-engine-default.conf and thermal-engine-8992.conf from system etc directory
[T-Mobile LG G4] jt1998:
Done. PM sent. Hit thanks please!
[T-Mobile LG G4] demoncamber:
Thanks x2!
[T-Mobile LG G4] Flyinace2000:
Do i install it to boot or recovery partition?

Answer: Recovery (via another thread on XDA).
[T-Mobile LG G4] Thanh_GSM:
I use this 20o update and phone does not have Lg software connect option. Can i downgrade to 5.1.1? Thanks

---------- Post added at 11:58 AM ---------- Previous post was at 11:14 AM ----------

Just test, downgrade by kdz 20o - 20i phone hard brick
[T-Mobile LG G4] marcusrav:
Thank you.

Just wanted to publicly thank all who have contributed to this rom. It's now my daily driver and i am pleased with its performance.Not many options for 20o but this is a good one. Btw working great with xposed (gravity box, minmin, YouTube Adblocker) and no issues with sd card.

Any Sure way to get dsp manager or viper on this? If not that's okay sound is great as is.
[T-Mobile LG G4] raptorddd:
it clearly states not to downgrade on OP first post you should read..
[T-Mobile LG G4] rockyjacky:
boot loop

How to install twrp in download mode. My phone stuck in infinite boot loop.
[T-Mobile LG G4] marcusrav:
in the following link

http://xdaforums.com/tmobile-g4/development/stock-h811-20i-images-kdz-flashable-t3308227

Bootloader OEM Unlock + Root: section
[T-Mobile LG G4] mjt666:
hello, i want to install this rom but I have currently installed the resurrection remix, to return to the H811 20o stock, simply flashing the KDZ with LGUP ??, greetings ...

PS .: sorry for my bad English ..
[T-Mobile LG G4] eruisi:
I found Android Pay doesn't work in this ROM. Is it expected? Can we make Android Pay work for rooted ROM.

Maybe I am asking too much... LOL
[T-Mobile LG G4] raptorddd:
android pay doesnt work with root. maybe theyll find a way to.. or maybe they already did..
[T-Mobile LG G4] metropical:
using this ROM now as it seems to be stable. Haven't tried Android Pay.

If T-Mo US Hot Spot seems to be broken, restore com.lge.upsell to the system.
[T-Mobile LG G4] eruisi:
My battery drains quickly.

Battery usage shows screen always contribute 40-50% consumption and the phone is always warm even I put phone aside for a few hours. It predicts battery depletes in 3-4 hours.

I did enable second user, not sure if this is the reason.
[T-Mobile LG G4] fadam00:
Hi guys,

For me to simply go back to stock from CM, can't I just flash it with TWRP as I would a custom ROM? Does it HAVE TO be through the LGUP software? I have a linux computer, and presently no access to a PC so I'm in a bit of a pickle here.

Thanks.
[T-Mobile LG G4] metropical:
I'm getting the occasional restart after wake. Anyone else? Or have an idea why?

Also having an issue when tapping a link or word or ....... , I always get asked if I want to make this or that the default app for that function.

The default choices don't stick.
[T-Mobile LG G4] mymeatb18:
Well depends what form of stock you want. Do you want to update firmware from 20i to 20o firmware then yes. If you want to run stock ROM then just flash in twrp.

No problems here. Flashed 3 different ROMs last night and came to this one after. Possible app, full wipe and reflash should do the trick

---------- Post added at 08:04 PM ---------- Previous post was at 08:01 PM ----------

The ROMs are essentially stock with root so u get the same behavior as when you bought the phone
[T-Mobile LG G4] metropical:
Possible app? I did flash from a full wipe in TWRP.

And some times the touchscreen freezes upon wake, until I give the "home" circle a tap.