yashsingh1/xdaforums huggingface dataset:
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] dilligaf56:
Using 18.1, version 210902 on a US996. I have a 512GB SD card. For some reason, I *cannot* see the filenames of almost any of the files on the SD card - either on the phone or on a computer (either under Linux or Windows 10). The card is more than half full; the directory tree is visible but the only files I can see are the Nandroid backups generated by TWRP. Anyone know why I don't see any filenames?? Thanks very much.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] npjohnson:
sure there aren't multiple partitions?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Electrolite_XYZ:
The DAC still works and audio is still processed by the ESS Sabre, all it does is turn off the amplifier. But I'm glad you found a solution.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Zack divoi:
Hello I installed this GT-I9195: https://www.mediafire.com/file/9gmf...8.1-20210912-UNOFFICIAL-serranoltexx.zip/file

It works fine But I have a problem with the Instagram app, I can't post a video And when I installed Android 10, I don't have a problem with the Instagram app Do you have a solution to this problem or a bug in Android 11 ??
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] npjohnson:
Wrong device, wrong thread, can't really help you sadly.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] gleb2411:
Hello.

After updating to lineage-18.1-20210926-nightly-h990-signed.zip - constant download. Can't boot.

Updated from version lineage-18.1-20210912-nightly-h990-signed.zip

Came back to lineage-18.1-20210912-nightly-h990-signed.zip

Please correct.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] npjohnson:
boots fine for me here.

what modifications do you have? Magisk? openGApps?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] gleb2411:
20210912 and earlier work fine. I could not install the new version. I stitched it three times. lineage-18.1-20210926 won't load. waited 25 minutes. installed 23 magisk. open gapps 11 nano 20210925. and tried the last one. still does not load.

20210912 and earlier work well with this configuration. 20210926 could not boot. Please correct. A very good system!
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] IronGearGaming:
what the difference inbetween LOS 17.1 and 18.1?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] npjohnson:
No clue man. Boots here. Try it with a newer OpenGapps and without magisk.

Android 11, bug fixes, DAC support - upgrade.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] itt533:
the DAC toggle button is seeable in the drawer when customising. But this button, and only this is greyed and untouchable. So is there some further step to enable DAC? I have the h990ds.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] npjohnson:
plug in headphones?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] MrBrightside1009:
Downloaded the latest Sept. 30th build this morning for h918, and it errored out, had to do a factory reset. Come to find out, it also replaced my TWRP with it's own LineageOS recovery (thought I had that disabled). Was not expecting that, and it's pretty clunky and awful. Not happy.

Edit: So I'm still using the Sept. 30th build and my phone really seems to be struggling to get location data, and my net speeds seem to be on the slow side. I have 1Gbps fiber, and typically get about 450 down on 5 Ghz, I'm pulling about 130 currently. In Google Maps, it puts me in the middle of the ocean, GPS errors in Pokemon Go and GasBuddy (which I use to find the cheapest fuel around me). Never had any issues like this until this build. I may go back to the one I had from about 2 weeks ago and see if my issues persist now; that one seemed perfectly fine then.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] holistone:
Installed 20210415 version on H918 (previously unofficial 18.1 and official 17.1) after factory reset via TWRP. Runs great! Added Gamma kernel and Magisk. No problems with BT or GPS or camera (both stock and gcam cstark27_GCam_5.1.018_24_v4.2t3.apk).

Great job developers!

If you have success or problems please include the LG V20 version in your post. Often the difficulties are version dependent.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] npjohnson:
unless it's google cast, it won't ever, google killed that feature in AOSP.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] npjohnson:
looking into it - might be on our side
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] npjohnson:
it was almost all aleasto this cycle!
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] :
is possible to make update in lineageos for vendor firmware? thx :) current firmare very old... security vulnerabilities :/
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] npjohnson:
No, because the vendor stopped supporting the device long ago.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] aCIDsLAM:
Hallo, as there is now an offical LOS 18.1, i am asking here again.

Does encryption and mounting encrypted volume in LOS 18 work now, or is LOS 16 still the last version, were it works?

I would try myself but doing an upgrade and than downgrade again, if it still doesnt work, is a big hassle.

Somebody have encryption on and can mount and decrypt the DATA Volume in TWRP?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] :
encryption work very good on 18.1 for lg V20 h910 phone i think other versions work too.. i not know about what is mounting. you mean TWRP? i do OTA update in lieageos 18.1 and it remove twrp and make lineage recovery.. i dont no how i install TWRP again... i cant check... sorry
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] :
a
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] :
maybe make latest available version firmware? maybe 2019... i not know what is last version, my phone vendor security is 2017... how i upgrade to 2018 or 2019 if possible to make? thx :) soryr for bad engglish
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] npjohnson:
we support the G5/v20/G6 all in one common tree. This means we can use most Oreo blobs (and do) on v20.

But we have to use a few Nougat blobs for the G5 as it never got Oreo.

I'll be updating the vendor date for the v20 to reflect the latest Oreo build, and G5 for Nougat soon.

Bootstacks/firmware will remain whatever you're on. I'm not touching that, as each variant is different and there are too many to account for.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] :
hmmm okay. thx so much for talking me. i having one queshion.. you know what is latest vendor security patch for Oreo LG V20 h910 AT&T? on website it say september 2018... is it last one? thx :)
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] npjohnson:
sounds about right.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] pmcthor777:
Is fingerprint scanner supposed to be working? I'm on us996 with Verizon and I just flashed this coming from stock oreo + twrp. Everything seems to be working fine except the fingerprint scanner.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] TripOG:
ya'll need to start searching, this has been going on for years. If you want the fingerprint sensor to work you need to have nougat firmware.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Leinsoren:
Hi,

I've been away for a while and want to install Lineage OS on my H-910. I'm using:

Bootloader unlocked via Dirty Santa Method?

Twrp installed.

H910_20h_Oreo_full_rooted zip

H910_v2.1-mk2000

LG Add Ons like rctd disabler and the hide warning from AT&T.

Magisk

I want to make sure that all of my phones features work properly like fingerprint sensors, wireless charging, etc. Are there any additional steps I would need to make to install the latest LineageOS with full functionality or just follow the install guide? Let me know, thanks!
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] xxseva44:
Flash 13a nougat, follow this guide. It explains how to downgrade and unlock the bootloader https://xdaforums.com/t/lgv20-vs995-verizon-only-aio-post-3-25-2019.3624326/
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] pmcthor777:
My bootloader is unlocked and phone is rooted. Came from this rom (20f):

https://xdaforums.com/t/rom-us996-u...ock-rom-twrp-flashable-zip-keep-root.3691784/
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] aCIDsLAM:
On LOS >16, u cant mount DATA in TWRP. Causing not being able to do a nandroid backup.

This is caused by the DATA Partition cant be decrypted in TWRP, when using 17=>. In LOS 16, this still works fine.

This is causing TWRP to be useless, when encrypted and a recent LOS. Ofcourse not everybody does a backup through

TWRP but when moving to another LGV20, its the most time inentensive option.

But thanks for the reply. Good to know, it work fine in LOS Recovery and OTA
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] andruyd:
test

interesting. i didn't know it works like that. is that how the lg v20 stock rom worked? i always found the sound quality to be subpar when the option was off in stock or lineage. i thought the toggle is actually for the dac/amp combo. i use pretty good iems too (moondrop blessing 2, jh13v2).
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] npjohnson:
I don't know what you're doing - but builds DO NOT replace recovery - the only case it does this is if you enable it in SUW to do so. It defaults to off.

It does what a recovery needs to do - update your phone and let you reflash in emergencies - security in mind so as not to be able to access user-data.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] megamorphg:
Any foolproof instructions to go from LOS 17.1 official to 18.1 official? Dirty flash + MindtheGapps, permissive and root ?

I really want to be able to keep my data and current functionality without starting fresh.

Is there any major things broken in 18.1? And any important things fixed? Camera only my 17.1 really sucks, freezes up frequently.

Wish the author of the thread would update the 1st thread with the nuggets, hard to go through 20 pages.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] itt533:
yes! But i'm noticing that when the DAC is ON, the sound is really loud and significant background noise starts. I think that this is also switching ON the high impedance mode. That means that the audio amplifier might get damaged.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] npjohnson:
I'll look into it.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] A.Whit:
On LG v20 H910 and H918, current LOS 18.1, no root, no added/changed kernel, problem:

When placing or receiving a phone call and selecting SPEAKER on LG v20 speaker sound from call is OK on LG v20 but sound on other end (landline or cell) there is too HIGH of base and hardly no treble thus other person can not understand conversation. Distortion/noise also present. Quality is horrible and cannot use SPEAKER mode on phone call.

This is a MIC problem on the LG v20. Yes there are several MICs on LG v20 and from what everyone is posting from LOS 18 and even LOS 17 this has been a problem for a very long time. Possible that SPEAKER function is using top MIC rather than MIC at bottom of phone or MICs not working as designed with stock ROM.

I am guessing possible affected files are:

/system/build.prop file

and or

/sysyem/vender/etc/mixer_paths_tasha.xml file

or other files

Anyone has same experience ? ? ?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] itt533:
is there a way to get stereo while recording video?

gamma kernel will allow IR blaster for both emitting and receiving? It should be mentioned that this device also records IR codes from other remote controls.

Is there any feature that will be lost with gamma kernel? greater power draining?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Draknodd:
Am I the only one who gets crazy high battery draw in idle? I lost 30% of battery over night, from battery stats the only cause was "Android system"
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] itt533:
what apps do you have?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] aCIDsLAM:
Same here. Compared to LOS16, it drains the battery in idle real quick.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Draknodd:
The battery drain is not from third party apps. But from OS.

Made a backup with Migrate, clean flash of Lighthouse ROM, restored the migrate backup and I went from >30% drain over a night with LOS to 2% drain after 24 hours on Lighthouse.

Problem solved
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] A.Whit:
UPDATE: "phone call using SPEAKER icon during a call":

I decided to backtrack and verify if LOS 18.1 has broken phone call speaker feature. VERIFIED !

On my LG v20 H910 this is what I did:

- Cross-Flash: US99610f_00_1205.kdz using PARTITION DL using LGUP. Select ALL. 100% stock

- After flash, factory reset via POWER and VOL up key (necessary to boot up)

- To get cell and data to work on your H910, after booting fix this by going to the dialer, and dialing *#546368#*996#, SVC Menu, and doing the Factory Reset. After another boot and setup cell and data now works.

- Place a phone call and put SPEAKER ON

- Sound quality on both ends are PERFECT !

Note: STOCK ROM in speakerphone mode uses TOP MIC on LGv20; non speakphone mode it uses BOTTOM MIC

Where things break:

after above...

1) Unlock bootloader

2) Install/flash TWRP

3) Iinstall/flash lineage-18.1-20210930-nightly-h910-signed.zip

4) Install/flash compatible modem MPSS.TH.2.0.1.c3-00045-M8996FAAAANAZM-1 (absolutly necessary to prevent kernal crash)

4) Boot up and setup LOS

When placing or receiving a phone call and selecting SPEAKER on LG v20, speaker sound from call is OK on LG v20; but sound on other end (landline or cell) there is too HIGH of base and hardly no treble thus other person can not understand conversation. Distortion/noise also present. Quality is horrible and thus cannot use SPEAKER mode on phone call.

This is a MIC problem on the LG v20. Yes there are several MICs on LG v20 and from what everyone is posting from LOS 18 and even LOS 17 this has been a problem for a very long time. Possible that SPEAKER function is using incorrect MIC. (Unverified: One dev engineer said LG uses TOP speaker/Ear Speaker for MIC if on a SPEAKER CALL. maybe ????)

Anyone has same problem?

-------------------

Solution for LOS ( it worked for camera audio apk )

reference:

reddit.com/r/lgv20/comments/dqfskw/i_finally_found_how_to_record_clean_stereo_audio/

1) Verify speakerphone in LOS uses TOP MIC

I just verified speakerphone is using all 3 MICs. Thats a problem = Lots of NOISE ! Make changes to use TOP MIC only.

2) SET PHONE/DIALER apk to use UNPROCESSED mode for TOP MIC when using speakerphone mode. ALL Programs (in this case phone DIALER) "which use the UNPROCESSED mode (MIC input) give superior audio quality. Note that this mode is pretty quiet, as the other modes do some adjustable gain. Since the V20's mic has a wider dynamic range than usual, and it doesn't actually let you capture at 24-bit, you would get a higher noise floor than on another phone with 16-bit recording, assuming the same quality of mic, amp, etc. just a different gain before the ADC."
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] npjohnson:
I'll say it again, if anyone just links me the changes needed, I can get them put into the official kernel.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] A.Whit:
Speakerphone mode while in a phone call:

Solution for LOS ( it worked for camera audio apk )

reference:

reddit.com/r/lgv20/comments/dqfskw/i_finally_found_how_to_record_clean_stereo_audio/

1) Verify speakerphone in LOS uses TOP MIC

I just verified speakerphone is using all 3 MICs. Thats a problem = Lots of NOISE ! Make changes to use TOP MIC only.

2) SET PHONE/DIALER apk to use UNPROCESSED mode for TOP MIC when using speakerphone mode. ALL Programs (in this case phone DIALER) "which use the UNPROCESSED mode (MIC input) give superior audio quality. Note that this mode is pretty quiet, as the other modes do some adjustable gain. Since the V20's mic has a wider dynamic range than usual, and it doesn't actually let you capture at 24-bit, you would get a higher noise floor than on another phone with 16-bit recording, assuming the same quality of mic, amp, etc. just a different gain before the ADC."
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] npjohnson:
Feel free to push up a patch, the wiki has great detail on how to do so.

ButI was referring to the IR changes in Gamma kernel.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] mehsme:
Having issues with VS995 (Verizon) with connecting & staying on LTE networks with the default APN settings.

When my "preferred network type" is set to the default (LTE/CDMA/EvDo/GSM/WCDMA), it only connects to 3G.

When set to "LTE", it connects to the 4G/LTE network just fine, BUT, my mobile connection (phonecalls/texts etc. ) stops working.

Tried resetting APN settings, re-seating the SIM card, etc., but I seem to forever be stuck with a slower network speed.

Wondering if anyone else has had similar issues, or if anyone has any tips on resolution.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] A.Whit:
Yes, I have had same issue on H910

and

- speakerphone not working

- phone getting too warm / hot

- phone reboots randomly (not often but once in a while)

- other issues

So I flashed stock US99620f_00_1120 on my H910 and now very happy with no ATT garbage apks and everything on phone works perfect.

LOS is not even close to being ready for daily use. {Mod edit} And I understand that some orrigional source code is not available which I being an engineer understand is a huge problem.

Only reason why I have 5 LG v20 phones (H910 and H918) is because I like the ability to change battery to larger size and I dont need or want the "newer phones".
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] elimoviebuff:
do you have root access also?

Its a compatibility issue. I had a similar problem running a certain version of lineage on my SM-N910T. You can try a different version but other than that I know of no way to fix it
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] mehsme:
For other readers out there, its worth noting I've had zero issues with mobile/data settings for months up until during a brief vacation. I wouldn't call it a compatibility issue quite yet. Feels like it's fixable, I could go nuclear and start from scratch I suppose.

I've been daily driving LOS for several months, its been relatively stable as far as a 6 year old device goes. I'm quite pleased with it!

No offense A. Whit, but you seem to have mentioned great displeasure in the work of FOSS developers more than once in this post (and that you're an engineer?). Maybe its time you move on from the community or consider contributing back?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Aethera:
Yes
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] npjohnson:
On your last comment: I can't agree more - for a guy that won't even file a dang bug report in the proper place with logs to help solve the issues, sure has a lot to say lol
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] npjohnson:
looks like whatever firmware you're on isn't new enough? What stock version did you come from?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Aethera:
It's been a while since I flashed it. I believe it was H91810p_00_0717.kdz
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] npjohnson:
1. It works on my h918, and on another developers h910 (yes, we do have one!) - not sure why you're hitting this - a bug report and logs (as I've said x^n times to you) would be helpful.

2. What are you doing with it? It's an old phone - thermal throttling is to be expected - it's like running Win10 on an XP built PC - can you? Yes, will it throttle and slow down? Also yes.

3. I haven't seen these - do you have any mods? If no - next time it happens pull /sys/fs/pstore and post the logs here - I'll solve it ASAP. Random reboots can and often are hardware related in one way or another.

4. "indescriptive" - file bugs if you want help, if not, please just go away.

You persistently insult the devs for lge-8996 and act high and mighty - either contribute, file proper bugs, or just go away tbh - it's a free time project that you seem to enjoy making not fun for the devs.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] npjohnson:
Is that Nougat or Oreo?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Aethera:
Nougat
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] npjohnson:
So weird. I'll look into it!
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Aethera:
I'm not 100% sure that was the ROM. I bought the phone on eBay and flashed LOS from whatever ROM the phone was on. My understanding was it was better to not try to upgrade it prior to flashing because later stock ROM updates prevent flashing custom ROMs.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] npjohnson:
You should upgrade to the newest Nougat for your device - not sure what that is tbh.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Aethera:
This phone is not activated on the network. I had mobile data and roaming set to off, and just enabled them to see if that might help.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Aethera:
FYI this was the guide I used when rooting and installing bootloader on the phone: https://xdaforums.com/t/step-by-ste...locking-downgrading-rooting-and-twrp.3808258/

This guide says to downgrade to H91810P before rooting. It also says that H91810P through H91810U are ARB1 so perhaps I can extract the modem from the H91810U KDZ and install it.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] mangokm40:
You can also look at this:

https://xdaforums.com/t/firmware-h918-collection-twrp-flashable-bootloaders-and-modems.3547268/

I should tell you. I downloaded the files, but never tried to flash them.

Read through the whole topic. I don't know enough and am scared I will do something to brick my phone. Since my h918 is serving its purpose well, I'm still on the 10p firmware I loaded in order to unlock it.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Aethera:
Thanks for the info. I flashed the 20h modem from that page and unfortunately the phone is bootlooping. According to what I researched the .2.0.1.c3-00045-M8996FAAAANAZM-1 baseband that was previously on the phone corresponds to 10u however the AndroidFileHost link for the 10u modem is now dead.

Luckily the phone still boots into TWRP.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Aethera:
Status update: After the bootloop issue from flashing the 20h modem, I flashed the full 10u rom from here. Immediately after flashing it while still in TWRP I did a full wipe then flashed lineage-18.1-20211014-nightly-h918-signed.zip. Now it boots and everything seems fine and the baseband is now showing as 996FAAAANAZM-1.145041.1.149166.1
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Aethera:
Status update (2): After the previous 10u/LineaageOS flashing the phone was still crashing.

Then I installed H91820h.zip from here, while still in TWRP did a wipe, install of lineage-18.1-20211014-nightly-h918-signed.zip, OpenGapps, and Magisk. Now the baseband is reported as: 996FAAAANAZM-1.156374.3.165919.3 So far it seems stable.