yashsingh1/xdaforums huggingface dataset:
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Travisholt92:
Try to restore this in my latest pitch black recovery. It's a backup of my efs partitions <uploading now, backup your current before restoring this>
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Deydacar3:
Hi, I didn't get it right, are you restoring your efs folder?
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Travisholt92:
https://drive.google.com/file/d/1_NV9xgH3x3huMwItD3Smieaqi7OGV-m0/view?usp=drivesdk
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Deydacar3:
Thank you for sharing the link, could you tell me which is the path to access the folder efs? I'm looking for it but I can't find it on my phone.
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Travisholt92:
You have to use pitch black recovery project (pbrp) as it's currently the only recovery which can backup/restore those partitions. Extract that zip to your pbrp back up folder and see if it works
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Deydacar3:
Thank you so much, Travis. I'm going to try, and I'll be reporting if it works.
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Deydacar3:
Hi Travis, when I try to restore the backup you left on the link, I get error 255. I guess this is because of incompatibility, because I'm in RR 64 bits. I just wanted to know if I should do it in 32 bits stock?

I also get the following error: failed to mount '/vendor' (invalid argument)
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Travisholt92:
My last post specifies which recovery you have to use. Pbrp is the only recovery capable of restoring that back up
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Deydacar3:
I already installed pbrp to restore that back up. But when restoring I get error 255. I would like to know from which system you made that backup, if it was from stock or from some rom of 32 or 64 bits. To install the same rom in my phone and in that same rom restore the back up. It is likely that the solution is in that backup, because the partition efs of my phone barely weighs 5 mb, and the back up you left here weighs much more than that.
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Travisholt92:
Can you screenshot the error
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Deydacar3:
Hey, here is a pic of the error.
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Travisholt92:
Psssst. guess who popped in to visit today.
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Travisholt92:
Oreo is booted and smooth as butter, camera, hotspot, and FP are currently broken but I finally made noticeable progress. Once I fix those 3 things I'll be moving onto Pie. So within the next week or two we'll be running that
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] ninjasinabag:
Excited to try this out.

Thanks for all the hard work
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] chxnugs:
AWESOME can't wait!

---------- Post added at 11:51 PM ---------- Previous post was at 11:49 PM ----------

Just noticed this was old :rolleyes:
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] ninjasinabag:
Yeah, the development kind of petered off.

Thankfully the K20 is a branch off from the Aristo. So porting roms between the two should be relatively simple. (Ignoring the fact that fingerprint will most likely remain forever broken for those ports.)
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] remarkablecow913:
Hey ninja. I don't believe I've ever thanked you for getting the k20. If I have great. If not...thank you. I'm still a moron concerning phones. But I do enjoy the challenge. Sometimes...lol. I cut my teeth on the k20. Since then I have broke many phones and been all over the place. But I try to remember all those that were patient with me. And continue to be I hope.
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] ninjasinabag:
Hey, I appreciate it, but no thanks is mine to be had. Everyone building roms and keeping development alive in any respect got that.

My knowledge is mostly rudimentary on the subject. I'm just willing to break my phone a lot to test things and experiment.

Don't let me dissuade you from showing your appreciation for hard work though, one glowing compliment can make a hard project easier....but so can donations.

So don't forget to support your favorite devs.
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Travisholt92:
I dropped project treble / vendor partition support, currently Oreo wont boot until I finish fixing camera and sensor issues, by the time I finish that Oreo will be daily driver status.
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Travisholt92:
Oreo Development Status Update: Sensors and auto brightness are fixed, the torch QT works, camera and FP still don't work, all performance tweaks have been baked in, speaker volume has been raised back up to 91, there is no offline charging mode, if you boot the phone while its charging the touchscreen won't work, mtp file transfer sometimes causes a kernel panic. I'm pretty sure that's all of the bugs. It's daily driver status for me now. No more nougat. The download is available on telegram
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] josh2020glacier:
Not to be rude wtf is telegram? Lol
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Travisholt92:
An app for PC, Mac, iOS, and Android. Check the first post of this thread for a link
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] ninjasinabag:
Basically WhatsApp for groups.
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Travisholt92:
Offline charging has been fixed.
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Darknessence:
Travis, how is performance compared to resurrection remix?
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Travisholt92:
It's like a completely different device. No joke
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Darknessence:
Only thing holding me back is camera. Would I need a new camera app or is it camera in general? Thanks for all your work on this device BTW. Keeping is K20 folk alive.
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] hawknest:
I'm trying to help with the camera
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Travisholt92:
It was the camera app/build.prop I switched to camera2 from lineage Snap camera and it worked. Then [MENTION=4457281]hawknest[/MENTION] found the fix for Snap camera lol. I'm trying to fix magisk now. For some reason magisk stalls at unpacking boot image but you can patch the boot image once in the ROM. It worked fine last week. Haven't been able to pin point the issue.
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Travisholt92:
I haven't merged hawknest's camera fix yet as he's still debugging it. But my latest uploaded build is crazy smooth. To install magisk you have to extract the boot image from the ROM zip and patch it using the magisk app then reboot to recovery and flash the boot.IMG. the default camera app works, I boosted camcorder volume, to get calls you have to disable enhanced LTE mode in network settings, ipv4 needs to be enabled in your APN to allow full data capabilities. Mtp sometimes results in a kernel crash on file transfer. And the thermal solution isn't set up 100% properly yet so it gets hot under heavy usage. But if you want to test the build here is a link

https://drive.google.com/file/d/10dnfnh_f9OFEULizOjhJ_KveGn8tSHAG/view?usp=drivesdk
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Travisholt92:
Overall performance in this Oreo build is through the roof. Hands down the fastest build out of any nougat or Oreo ROM for this device
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Darknessence:
Awesome!! I'm going to give this a run after work tomorrow!
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Travisholt92:
So, another progress report. Most of you aren't even running Oreo yet and I'm already starting on pie bring up. I rebased my Oreo kernel for pie last month, I just got around to testing it in my Oreo builds last night with all of my Oreo fixes merged into it. I missed a few changes, currently only video recording and hotspot are broken in the pie kernel, not bad at all in my opinion. It doesn't run as smooth as the Oreo kernel, but I didn't expect it to yet on my first test of it. I was very surprised that it has as few issues as it does. My current project is stability fixes on that while [MENTION=721750]TurdFerguson[/MENTION] compiles pie for me. I have him using my Oreo trees with my pie kernel so I can do a proper pie bring up. Sadly my desktop is too old to compile Pie myself so I had to outsource for now until I build a new rig. My current build rig is 13 years old so that's pretty understandable.
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Travisholt92:
So the pie kernel is progressing very well. I fixed audio in it, magisk is still an issue and there is 1 thermal sensor that is misbehaving. I added support for the Aristo 1 and 2, and the stylo 3 plus so they'll be getting Oreo/pie love soon too. After I fix this magisk issue I will make my builds publicly available here on XDA. At some point I may try upgrading out kernel from 3.18 to 4.9. That should be a painful process.
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Travisholt92:
Magisk issue is resolved now, it was my camera shim implementation which caused an error extracting the boot image in recovery. So I guess now I just have a thermal sensor issue to resolve with one individual sensor reading an unrealistically high measurement of over 3000°F. Other than that the ROM is very stable.

Expect a XDA thread within the next week and support for Aristo 1, Aristo 2 (both confirmed working already), and the Stylo 3 Plus. And Pie is in the works now.
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] scorpio76r:
You are definitely on the ball. I see recognized developer very soon in your future.
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Travisholt92:
Check the downloads folder for Lineage 15.1 its mostly stable now. More so than Nougat in my opinion. I'll make a thread for it in the coming days once I turn up ambient display brightness and resolve an issue with saving video files. They don't drop .tmp after the videos are finished recording. Shouldn't be hard to fix
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Cyconumnum:
WOW

PROPS !!!!!!

thanx for your work....i'm not gonna lie ...someone mentioned the aristo 1(i think) possibly getting a new rom...I

i'm not begging for info ...i know how big a dis that is...

i was groovin on the N RR....

so many tweaks to get lost with ...

and magisk ....woooo...

then i could throw xposed in there....

.i was bricking my k20 throwin wild stuff at it....and THIS PHONE...THIS PHONE.....

the aristo is an unstable nervous fainting goat compared to it....

this thing drinks it all and gets back up after i wipe it's chin off....amazing phone....crazy....

PROPS for the work ......

i got the O LAOS on it now and.....i will say ...i'm prolly gonna rock N RR again...

it's not the screen or anything ...

RR N has me all playing barbie doll with it....

it's been a few since i had a phone that would deal with that ....

my stylo 1 was a champ....but, it got turned into an updated brick....dead in the water...

cant get it past showing up in device manager ....that's that..

SO...I'm a fan of your work....i know words mean more if a beer or coffee were tied to em......

but , my wallets a whistle

PROPS !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

---------- Post added at 02:52 AM ---------- Previous post was at 02:46 AM ----------

and red wolf kicks booooooty
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Travisholt92:
Aristo 1 and 2 are getting 64bit Oreo/pie based on my work. They both already have PBRP based on my pie kernel. Pbrp > redwolf but google took down my pbrp from google drive for terms of service violation. I'm gonna get official PBRP on all of them to prevent that from happening again in the future. Here soon imma get ArrosOS based on Oreo which will be around the customization you would want from RR. RR Oreo has been dead for too long for me to make stable. (It would take too much time).
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] esckey:
I've been waiting quite some time to unlock this phone so I could try some ROM's out for it that you've developed, finally about 5 days ago MetroPCS accepted my unlock request, yay! I've pretty much flashed a build of every ROM you've put out for the LGK20 Plus to date, really appreciate your work as I'm sure everybody here does. With all that said, the most common issue that arises for me on non stock ROM's for this device is WiFi, the signal locks on then dies, repeats over & over. The Recent 8.1 Oreo LineageOS 15.1 build is amazing, I noticed a few of your ROM's alters the model to the T-Mobiles TP260 from the MetroPCS MP260 . I don't know very much about the compatibility factors but I know the structures are pretty similar, similar enough the ROM's you've developed don't seem to brick the device flashing vice versa, which obviously you guys have figured all that stuff out. I was wondering though would that potentially be the culprit for my WiFi Issue? or is this something other users have experienced thats been covered & I just can't find information on? Any help on the matter would be appreciated, thanks.
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Travisholt92:
Thank you for the feedback, WiFi broke from a change I made with the last two Oreo builds, I know exactly what the change was and will have that fixed today and a new build uploaded to fix that. When I started this project I had a tp260, I lost it months ago when it fell off of the roof of my car on a back road it was found by someone eise who decided to keep it. Thankfully a user sent me their broken Mp260 to continue development. A shattered screen doesn't prevent me from using this device as my daily driver. I wrote up a script to determine the correct model identification but haven't gotten around to testing the implementation
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] esckey:
That's Great! I'll definitely be looking forward to flashing today's build once you got it uploaded & I see it. What are your thoughts on Video calling within the Dialer & HD Voice do you think they'll ever potentially be compiled in? I was talking to somebody last night that also had a HD Voice enabled device & the call sounded a little flat, I had to ask them to repeat themselves a few times, calls aren't as clear as stock without the HD Voice. Not a deal breaker but just curious.
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Travisholt92:
The new build just finished uploading. Sadly VoLTE won't be an option on these devices because of how LG implemented it, its too far off from Qualcomm's implementation to be able to shim to work, and video calling is the same way. VoWiFi will be shimmable though.
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] esckey:
Just flashed the build, WiFi is working without flaw. Thank you for taking the time to get this out as fast as you did.
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Travisholt92:
From information I've gathered, the only people that have issues with WiFi are those who didn't clean install from nougat.

Oh and the issues with saving camcorder videos was caused by dirty flashing over old Oreo builds. So that's one less bug. Now I need to figure out this issue where rebooting to recovery doesn't reboot to recovery, it reboots to the OS even if you use adb reboot recovery it reboots into the OS, I suspect its a kernel issue since using an older boot.IMG resolves the issue. Once I get that resolved, I'll get a thread up for Oreo here on XDA and will get Aristo 1 and 2 builds made and get started on the stylo 3 plus. Or I'll continue work on bringing up Pie. Idfk lol.
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] esckey:
I definitely clean installed during every flash of every ROM I tried, I think it might have just been my WiFi acting up, I just recently upgraded my Internet service like 2 weeks ago & the installer didn't do too good of a job assigning proper frequencies to specific channels so I ran through it & organized the frequencies A little better, seems to have fixed the issue so far. Yeah I noticed the reboot to recovery issue, I just kind of accepted it as is, its a small price to pay for such an amazing ROM. As far as I'm concerned anything you add to this is a bonus at this point.
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Travisholt92:
The reboot recovery issue is such a mild price to pay for the overall stability and smoothness of Oreo over Nougat. The only other issue I've found is that you definitely want to reboot after a clean install before installing new apps. The first boot is a bit choppy and sluggish with the system trying to optimize everything. After the first reboot, everything is good to go.
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] kieffey:
I was wondering the same thing about the reboot to recovery, I suppose your right, its a small price to pay. Also to the best of my knowledge, on your google drive where it says TWRP 32 bit. Low key that's 64 right?
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Travisholt92:
Nah, its 32bit only sadly. I need to recompile it and pbrp
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] kieffey:
could you tell me how to double check the TWRP 32/64bit architecture. because I was having trouble flashing certain things with a TWRP that I know was 32 bit, but I found another TWRP that's seeming to not have the same issues
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Travisholt92:
Use official pbrp, I added the download link to the thread last night. And if you're getting an error flashing, it's probably 64bit and not 32bit. Twrp is 32bit only for now
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] kieffey:
I'm not seeing the file in your drive directory.

When I click on PitchBlackRecoveryProject there is no files showing.

I am curious as to what:

1971-11-18--21-40-29_NJH47F.zip

that wouldn't be 64bit pbrp?
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Travisholt92:
Its on the official thread not my google drive, and I have no clue what that zip file is.
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] kieffey:
gottchya

Ah nvm. Okay maybe I should sleep once in a while, I'm gonna give the TWRP that I got now to see if it happens to flash it, meaning its 64 bit. But I'll deff keep that pbrp recovery handy if I need it. Thanks
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Travisholt92:
PBRP for the win! Lol
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] kieffey:
Hats off to that pbrp it's a bad biotch.
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] hawknest:
Magisk 16.0 doesn't stall
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Travisholt92:
Magisk install was fixed a couple weeks ago, i flash magisk 18.0 in recovery without issue now. It turned out to be related to an unnecessary libc shim implementation that I thought was needed for the camera to work properly but turned out to break magisk install and fixed nothing.
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Travisholt92:
Pie is booting now but the display isn't working yet. But making progress on that. Should have a pie release for everyone within the next couple weeks. Including the Aristo 1 and 2 all devices with 64bit lineage-16.0. after the Aristo devices I'm going to work in the Stylo devices. I'll start with Stylo 3 plus (sf340n) then Stylo 2 Plus after that.
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] mario0318:
Holy crap, already on Pie? I've only just been testing out your work with Oreo! My man, you've done this phone's community a great deal of service. I love this little beast and it'll be a while until for me to even consider getting a new phone so this is not only welcoming news but it prolongs my excitement for what's possible on this device.

I couldn't finish this post without at least acknowledging how many hours of work you've put for this and how much of it has been of incredible use for me, so I made a donation to your PayPal. It may not be much and belive me in wishing I could give more given the setbacks you've been through.

To anyone who is as much a power user of these devices as I am, please consider doing the same.
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Travisholt92:
"May not be much" that's the largest single donation I've received. Thank you very much. And yeah I've been working on pie for which seems like it needs alot of the vendor blobs upgraded for pie before it will boot properly. I have it booting, just without anything showing on screen right now. I've upgraded everything on the display side (post processing, graphics drivers, system display manager) I've upgraded GPS which isn't working well right now and will probably need changed again. I need to update RIL /telephony blobs and Bluetooth. After that it should boot up and work. But that's still to be determined. I'm working on setting up my build environment with a different OS, Ubuntu isn't the best option so I've switched from that. I've tested PopOS which is a fork of Ubuntu optimized for gaming and that had it's own issues. Now I'm testing Manjaro which is a fork of Arch Linux, if this doesn't work out I'll just be switching to Lubuntu which is a lightweight flavor of Ubuntu. The less system resources used by the OS, the faster I should be able to compile.
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] 3evils:
If ya can get thru install, go straight arch... zero bloat.... Or go full LFS
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Brianswanson2011:
Ok, I'm back to 14.1, 15.1 has data and Bluetooth connection issues. I found out the battery drain is from the GPS being on high accuracy. 14.1 x64 Travis is the least buggy rom you made. I tried RR but the UI is too laggy to use. Thank you for everything I'm just reporting on my tests.
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Travisholt92:
I'll have more Oreo/Pie fixes in the works soon. I have the Bluetooth issue fixed with having to resync to the devices on restart. Now I just need to implement a fix for the WiFi Mac address. I've found how to generate a file with the stock Mac address but haven't yet found how to make the OS read that file as the Mac address.
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Brianswanson2011:
I am happy to test those builds for you, thanks for the update Travis
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Travisholt92:
Once I get it working on the stylo 3 plus it will work on the k20 plus the same way. Bluetooth was easy. WiFi not so much.
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] NuttyGlock:
Camera stopped working

}

Hello, I do not know if someone else fails this but I got into the camera application that it brings by default and it tells me camera stopped working, to someone else that this happens?
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] hellenicboy:
Looking to give the RR 64bit rom a try but the md5sum in the download folder is not matching with The rom. Any thoughts?
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] ba3e1:
can you make a custom ROM for android 4.4?
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] nippy_21:
Bro do have any more custom rom for lgk20 plus bro plz i need help i need now rom bro
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] c0080900v:
Any chance/hope we'll get a RR port for our device? It'd be really nice and real nifty since RR is based on Lineage
[LG K20 Plus ROMs, Kernels, Recoveries, & Other Dev] Travisholt92:
Yeah it will be coming but not from me. I'm low on hard drive space. I can only hold 3 build trees at once. Currently I have lineage 14.1, lineage 15.0, and AICP 12.1 on my computer.