yashsingh1/xdaforums huggingface dataset:
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] mikekote666:
It has battery drain...Not for H918 users but all V20 users have battery drain with this ROM

1-Device gets hot tho even with light apps pretty sure caused of the SS Kernel as sticking with LineageOs Kernel i never had issues i was facing with SS Kernel.

2-Cause of the Second Screen As a notch now and the StatusBar being in the SS more screen more used as it's always on.With that feature every app recognizes V20 as a 6.01 inch phone.

3-We all know that switching on android versions to latest ones no matter what if they are AOSP or STOCK we will always get reduced battery life cause of features etc....More processes more battery drain.

4-Here a comparison(i know you didn't compare to earlier i am just making a note) and i hope it will be clear to you STOCK [N] 7.0 (more than 4 hours SoT)-->LineageOs 15.1 3h-20mins at it's best SoT 3h in average mentioning here the lack of SS-->STOCK[O]8.0 2h-20mins to 2h-50mins at best-->LineageOs 16.0 1h-50 to 2h-10mins at best i have tested all the ROM's mentioned up here!
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] rjavc:
So im trying to install this rom, and im in rooted oreo. But everytime i use download mode it enters download mode but cause static screen. Lgup errors at 4%. Any thoughts?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Redline:
You don't install it using download mode, this isn't a stock ROM.

Clean flash it using TWRP. You can search for instructions in the OP or the thread.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] mikekote666:
What ROM are you on, Stock Oreo?Please specify cause if you are on stock oreo,you have to go back to Stock nougat to have all the sensors working otherwise most of them will fail,that list contains FingerPrint...Get into twrp after that and flash...

Also LGUP is only for flashing stock firmwares i am just confused how were you able to put the file on the LGUP as the file isn't a kdz only if you renamed the zip to kdz :confused::eek:
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] x86cpu:
I haven't tested yet. It may switch methods though, which would cause all data loss and a need to reencrypt. Currently used FDE, it might be switched to FBE for compatibility and the possibility of becoming official.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] didnt1able:
Ye I have on H918 works fine. One thing (unrelated) no safetynet pass
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] rjavc:
Im sorry forgot to mention im trying to go back to stock nougat, using lgup and a nougat kdz. But everytime i try to go to download mode, it shows download mode and then immediately shows static screen, and lgup errors at 4%.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] N7.X:
Thanks [MENTION=2881807]x86cpu[/MENTION]! I've been lurking and keeping an eye out for your next release here, as my H910 is my only device, and I finally had the time to install it last night.

I'm loving the second screen and so far everything is impressively stable. The only issue I've seen so far is some app hesitation and slower web browsing, but I expect that to be solved as this build matures.

For anyone unsure of how to install, here was my method (H910)

EDIT: I came from LOS 15.1 (20181023) which was working just fine.

o) Boot to TWRP and install latest TWRP img

o) Reboot Recovery

o) Wipe everything but internal storage & SDCard

o) Install "lineage-16.0-20190402-X86CPU-h910.zip"

o) Install Magisk 18.1

o) Install open gapps (arm64, nano, 9.0, 20190409)

o) Reboot System

o) Waited ~ 20 minutes

o) Complete Setup

Now Magisk didn't seem to be installed for some reason the first time, so I installed the manager and booted back to TWRP to flash the zip again.

Installed the CStark GCam mod, and I believe that's about it. Finally, for some reason Titanium Backup refuses to open right now, even though it did earlier, so I'll probably try a reboot later and see if that helped. If that fails, I'm going to get a logcat and see what I did wrong, haha

Thank you to all who've invested their time and efforts into this ROM! Again, and especially X86CPU, and I hope you have a speedy recovery!

Once I get settled into this ROM more I'll start seeing if I can chase down any issues and help contribute something useful back to development.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Zizo159:
There's a modded lgup for the v20. Try using that. It should be here on the forum somewhere
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] cityneversleepz:
If titanium continues to give you trouble, boot into a ROM that it works in; use the titanium menu to make a flashable titanium.zip and then it should work by flashing it in TWRP on this ROM. Keep the zip. It comes in handy.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] N7.X:
I honestly never knew that, thanks for the tip!

I did end up running a logcat, and I found that the folder permissions in /data were wrong. Somehow... :confused:

Fixed that and everything looks good now.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] avilav:
encryption=camera fail
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] didnt1able:
Really?I haven't had this issue? Camera is still operational after encryption (lil bit sluggish) but functions.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] DrRoosterMD:
Yeah, that missing camera app was a the exact same problem I had faced prior to clean flashing 15.1 and then dirty flashing 16.0. The camera app was installed, it just didn't appear in the app drawer or anything. Pretty strange stuff. Like I said though, the suggestion worked so give it a go eventually.

EDIT: Specified something
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Vs995Child:
Ok, so I'm still a little new at all of this, but what is the purpose of encrypting your phone??
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] didnt1able:
Incase someone steals your phone. They would not be able to dump your internal storage and snoop through it.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Vs995Child:
Oh, ok. That sounds like a neat trick, but I doubt my internal would be interesting enough to be "snooped through". If anything it might be a real...?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] karkand:
Hello, is NFC working on 30/3 build on your H990DS?

Please advise.

Thanks.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Nakashima Taiki:
It seems not working. I already turn on the toggle for nfc but it doesn't read card.

Update: I can't confirm yet if my NFC is working or not. Can't test banking tap to pay as my country is yet to implement androidpay. And this is not a samsung device so I can't test it using SamsungPay. But I can turn ON my NFC and if I tap my banking cards at the back of my phone, the phone detects it and make a sound. Can you say that my NFC is working?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Trinity-Shin:
Do you have 30/3 build? may I ask for the file,please.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Ak7J4:
Why specifically 30/3 ? I think the newer versions would be better no ?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Nakashima Taiki:
Do you have telegram? I can send it through there
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Trinity-Shin:
Because mine is h990ds, The latest version has a shutdown problem.

---------- Post added at 01:20 PM ---------- Previous post was at 01:16 PM ----------

[MENTION=3635415]zennn[/MENTION]q, thanks before
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Whosondephone:
Hey thank you for this. I'm running on VS995 and wished I'd checked this out sooner. One small issue I didn't see reported here. Video playback in vlc or YouTube/YouTubeVanced centers the video on the screen. In other words part of the video ends up on the 2nd screen and gets cut off by the camera. Not a big deal, Hopefully it's an easy fix. Thanks again. The V20 is my first smartphone and I have grown to hate the stock firmware.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] CarpeNoctem:
hi

so i gave this Rom a shot as I saw most of the issues where now resolved. I understood I needed to downgrade to a Nougat rom so I installed the 10u on my H918

First boot is LONG, but it is working, fingerprint and all so far.

Thank you for reviving this phone.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] wolf45801:
Is it needed to downgrade to 10u? Even if already rooted and twrp installed?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] zeusofyork:
I needed to downgrade to get fingerprint working. If you aren't worried about those, everything should work good. One issue I kept having that not everyone did (Im on a US996), was camera crashing. Dirty flashed 16 over 15.1 and cameras are all good.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] wolf45801:
Ok I'll look into it last time I flashed it nothing worked
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Tfk000:
Would you sent me that file too via telegram please?
[MENTION=412627]FMC[/MENTION]hok

I've been reading from first post but didn't find any older version than 0402 that on gdrive :(
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Americancosworth:
L997: Flashed this ROM via dirty flashes Lineage 14.1 -> 15 -> 16 then flashed the v71 ss gamma kernel before nanodroid microg and nanodroid patcher and I can say that it us working flawlessly so far! It even seems to be stable when moving between nv and ruin/sim options (which before on lineage 15 would result in fatal errors needing to reflash)..
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] mta2:
Hello I just flashed this. Youtube app does not even load videos. When use browser for YT, video keeps jumping.

Also camera is not working.

Any help?

EDIT: https://androidfilehost.com/?fid=1322778262904004321 <------ do i need to flash this to get the camera to work?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] mercuris:
smooth rom bump
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Grin59:
Search through this thread, other people have had this issue but it is fixable if I recall correctly. You might need to dirty flash from 15.1 to 16
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Phoenix591:
Just experienced this myself (just finally getting around to trying lineage 16) and just flashing lineage 15.1 (and doing the initial setup there) before flashing 16 fixes it. And Noguat firmware is definitely needed at the moment for the fingerprint reader to work.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Grillac:
Have nougat booystack, can't flash with kdzwriter, and have dirty flashed over 15.1 and camera still didn't work for me.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Phoenix591:
hmm... well idk about kdzwriter, but I took a stock flashible zip and gutted the rom (boot and system) out of it so its just the firmware. (won't break lineage)

Turns out great minds think alike, i95 put up zips for several variants
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Vortell:
That's awesome but i95 basically did that over at his noguat restore thread! Haha! He even did it for this very reason. Not sure about yours but his allowed you to use it on dirty Santa version of us996 as well. Sounds like it should but can't hurt to ask!
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] shinoue:
Did someone experience problem using Messenger Videocall?

Problems I experience using messenger videocall:

1. Videocall connection drop

2. Black screen on videocall

3. Green screen on videocall & freeze

4. Sometimes working but super Lag

5. Sound delay on videocall

everything works fine.. this is the only bug i experience.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] wolf45801:
Sorry to bother you but you think you could make one for 918 tmobile?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Excudent:
Are you installing gapps? Gapps caused some problems for me, as in no camera and no rotation. Flashed just 16.0 and Magisk and everything worked fine.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Vortell:
There answer is literally right above you question 2 posts above. Two! Wtf....

For other people who can't read it it's search here's the link.

https://xdaforums.com/v20/how-to/guide-downgrade-8-0-firmware-to-7-0-t3882290
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] wolf45801:
Sorry so on my variant it flashes everything huh
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Vortell:
No go to the link and read it... flash that then flash the rom. Honestly though if you have h918 I would suggest stock based rom. Since volte doesn't work your access to calling through TMobile will be severely reduced in rural areas. All the lower frequency(long distance) spectrum for TMobile is 4g and uses volte...
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] wolf45801:
[/LIST

Yes I have the 918 but its unlocked and I use it on cricket I got the tmobile phone knowing it could be unlocked before reading that all the v20 can be unlocked lol
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Grillac:
Thanks I'll have to test out when I've got some free time!
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] mta2:
OK did exactly that and everything is working great! I didn't need to install noguat firmware. Fingerprint reader works.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] whitewidow01:
I clean flashed and I was able to change to RUIM/SIM from NV to get everything working on Sprint
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] mta2:
Couple of things:

anyone having these issues?

- phone is running hot

- when i put people on speaker, I can hear them but they can't hear me
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] EnterTHEvoiD:
Which kernel are you on? I'm using stock kernel, phone runs nice and cool.

Speakerphone gives a few issues but you can fix it (although still a bit unstable) by using the audio profile xml from Tasha (check gamma kernel thread) and replace the one on your system root. If you search on this thread you'll find the tutorial.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Vortell:
[MENTION=2881807]x86cpu[/MENTION] wanted me to post this here so he can link to it. This is basic tutorial to downgrading to nougat firmware/modem partition. I call it...

****-Install Prep-****

If be you are coming from stock Oreo+ based firmware please downgrade to a stock nougat firmware if you want fingerprint reader to work and not have other possible issues.

Easiest method is using i95swervin's downgrade package in TWRP before you start the install.

https://xdaforums.com/v20/how-to/guide-downgrade-8-0-firmware-to-7-0-t3882290

If your model isn't supported or you want an alternative method you can use LGup to restore stock nougat and root your phone again. Thankfully the rooting process had become greatly simplified/automated lately. For best results you will need to update modem partition/firmware to latest for nougat after any restore&rooting. To do this find last stock based nougat for your model and flash it or use Kdzwriter.

For most the easiest way to update to the latest nougat modem partition is to just flash last Alpha Omega nougat rom for your model. Confirm it works then continue your install. Any stock based nougat rom should work for this though.

Alternatively Kdzwriter built into twrp could be used at any time to update the modem partition. Below is link to Kdzwriter thread questions about it should be addressed there or in the respective TWRP thread. This is a powerful tool much like patched LGv20 LGup be careful.

https://xdaforums.com/v20/development/tool-kdz-writer-t3649818
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] x86cpu:
GCAM Port

After extensive testing, I've determined for me (us996), that the recommended GCAM port by BSG seems to work well

https://www.celsoazevedo.com/files/android/google-camera/dev-suggested/

BSG V2e: MGC_6.1.021_MI8_V2e.apk (BSG, 2019-02-08)

Things I found:

It was able to activate all 3 cameras (BSG MOD settings/Add AUX to Camera Switch). It works by cycling normal->front->wide->front->normal

It allows to active motion (BSG MOD settings/FIX/Enable Motion .. reboot it required) Keep in mind, only Google Photos can play back the motion part. ( Enable G. PHOTOS as well) I got it to take it, just cannot seem to view it correclt.y

Night sight appears to be decent as well.

Slow Motion: (BSG MOD settings/FIX/ Init with 120)
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Mnementh666:
Interesting issue... H918, downgraded from Oreo to nougat via i95's flash file. Flashed 0402 918 10p build, no gapps, no kernel. Everything looks fine, but the phone will not make calls, shows cell service not available. Before and after attempting call, shows full service bars and will run data fine. Can send text and MMS ok. Just the cell calls fail.

Any ideas what's going on?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] cityneversleepz:
Just a hunch it's a modern mismatch.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Mnementh666:
Does the modem not flash with the downgrade?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] x86cpu:
lineage-16.0-20190415-X86CPU

lineage-16.0-20190415-X86CPU

Better Live display support.

Some auto brightness back, the scale is still off.

Pie navigation gesture support

Not sure about h990 shutdown issue, someone will have to test it.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] cityneversleepz:
I'm not sure. Just from my experience anytime calls don't work but everything else does, it sounds like a modern issue.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Nakashima Taiki:
Thank you for the new update. Just want to make report on H990DS

Dirty flash from 30/3 without gamma kernel. Shutdown after boot up. (Notice in the notification, there's a progress bar says finishing update. Is it normal after update the LineageOS?)

Dirty flash with gamma kernel. Shutdown after boot.

Will try to take log.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] scottyrick:
Try pulling battery after update (stock kernel). Wait 30 seconds. Startup again. It worked for me. Might for you also.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Nakashima Taiki:
But my phone shutdown before the update finish. I'll try

Update: Doesn't work for me.

---------- Post added at 02:29 AM ---------- Previous post was at 02:20 AM ----------

[/COLOR]@scottyrick Do you clean flash when flashing to LOS 16 and what build version was that?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] scottyrick:
Dirty flash over 4/02.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Nakashima Taiki:
I see. I'll try to clean flash from 4/03 build.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] zeusofyork:
New gamma kernel for pie released, try and flash with that.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] rjavc:
Where'd you get that?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] zeusofyork:
https://xdaforums.com/v20/development/kernel-gamma-kernel-us996-ls997-h910-t3788279/post79345002
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Nakashima Taiki:
[MENTION=2881807]x86cpu[/MENTION] I have tried with new gamma kernel for pie. Shutdown issue. This is the log. I will try to get a log for the build that is working for me for you to compare.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] EnterTHEvoiD:
Gamma kernel 1.0.0 pie working well on Los 16 30/3 on H990ds.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] cityneversleepz:
Gamma 1.0 working on LS997

Update: Got kernel panic. Not worried; I backed up first
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] EnterTHEvoiD:
Are you getting a weird green tint when using front camera with this gcam version?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Nakashima Taiki:
Update on H990DS build 15/04:

Format data, wipe cache and dalvik, flash LOS 16 (15/04) and Gamma Kernel 1.0 for Pie. Boot up fine and install all the apps back. After that, the phone suddenly have the shutdown problem and I can't boot the device because it will shutdown on the lockscreen. Before that, I have a green screen.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] EnterTHEvoiD:
Interesting, I'm on build 30/3 and the same happened to me after flashing gamma kernel pie. It was freezing on lockscreen and than it would crash and an error log would show up on a green screen but I've managed to fix it just by removing the battery and putting it back in after a few seconds ...have you tried that ?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Nakashima Taiki:
I have not tried it yet because I currently re-root my phone by going back to stock and flash directly to lineageOS 16 (15/4) to see if the newer build would work. I update it here if anything happen.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Enicity:
for me, on the US996-DS version. I can confirm that it's there.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Vortell:
You guys there is a camera thread for your issues...

You can change things...

https://xdaforums.com/apps/google-camera-mods/cstark27-google-camera-mod-wide-angle-t3747263
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] jailedmike:
He is quote directly to how to set the camera up supposedly.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Nakashima Taiki:
Device H990DS:

After re-root my phone and update my firmware using kdzwriter until 10i (SEA) version, clean flash to LineageOS 16 build 15/04, still got shutdown issue. Going back to clean flash LineageOS 16 build 30/3 with gamma kernel pie

Update: Just clean flash again with build 15/04, seems working for the moment.

Update: Shutdown issue on build 15/04.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] shinoue:
Just turn OFF HDR while using Front Camera :good:
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] KOCOBO:
Can you link the 30/3 version?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Nakashima Taiki:
Currently setting up my phone so I can't access my telegram that I use to send file with. You can ask others first. Sorry about that.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] KOCOBO:
[MENTION=8639605]Phoenix591[/MENTION] sorry for interrupting

What should I do for H990DS variant in order to downgrade firmware to Nougat? Can you make any flashable zips? I don't know how to do it with KDZwriter since there is not enough explanation.

Thanks!
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] EnterTHEvoiD:
Sorry why are you trying to downgrade firmware on h990?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] KOCOBO:
Because it was told fingerprints wouldn't work
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] EnterTHEvoiD:
There's no need, fingerprint works just fine you don't need to dirty flash anything or downgrade firmware . I would flash 30/3 version though as latest ones have shutdown issues on this variant. I'll upload it for you in a few minutes if you're still interested.

Which ROM do you have currently installed ?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] KOCOBO:
Stock OREO pre-rooted, 1 September 2018 security patch.

What are steps to install 30/3 version, should I install that to-x86cpu?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] EnterTHEvoiD:
Oh.... You need to follow dirty Santa tutorial to unlock bootloader and root your phone and install twrp....only after that you're going to be able to flash Los 16 or any other ROM... Make sure you read it thoroughly.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] KOCOBO:
Yes, I do have unlocked Bootloader with root and TWRP. Thats how I installed pre-rooted stock ROM. :P
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] EnterTHEvoiD:
Cool happy days, please see link with X86's lineage 16 30/3 for h990:

https://ufile.io/937szhmv
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] KOCOBO:
Are you using any custom kernel or this one included in ROM? Is KCAL supported?