[GSI][13] LineageOS 20 TrebleDroid-based

[atlantix1]

This GSI works really well on my Galay S22 (SM-S901B)! Everything works flawlessly and runs smoothly! Big thanks to the developer! One thing, though: Whenever I try to register my fingerprint, systemui immediately crashes. Maybe the attached log helps to find the cause? Thanks!

Edit: The issue is fixed in latest Treble Droid release: https://github.com/TrebleDroid/plat...mmit/2f67d9f7b996f4143a1fcc7dc1a64819ab3b5429.

Sorry, should have posted bug there.

 

[psychofaktory]

Have you tested with any other non-LOS gsis? If so, same issue? What about testing on stock firmware?

No, I'm honestly a bit afraid of damaging my system through the various tests and then not having a working smartphone anymore.
I am unfortunately very dependent on the device and a change to another device is not so easy because a lot runs on it.

But I did some research, and it seems that the bug is somewhere in LineageOS 20:

Cannot send texts after upgrade to lineageOS 20 from 19, Moto X4 (payton) (#5391) · Issues · LineageOS / issues / android · GitLab

Expected Behavior After upgrading payton from lineageOS 19 -> lineageOS 20 I should be able to send texts. ...

gitlab.com

 

[xavier.miller]

Thank you for your help.

Curiously, I tried sending an SMS to a new recipient over the weekend and it worked flawlessly.

With the messages that could not be sent, it can not actually be the receiver, because I could send SMS from the same cell with the same settings and the same SIM card from my other smartphone.

So SMS sending works, but only with certain recipients, while with other devices SMS sending works with all recipients.

I just can not figure it out.

Hi!

I have the same issue sending SMS.

I have found a workaround : if I go to plane mode then back, I can resend the blocked SMS.

HTH

 

[psychofaktory]

I have found a workaround : if I go to plane mode then back, I can resend the blocked SMS.

I had already tried that without success.
I had also tested sending with disabled mobile data and only WLAN, or only 4G, or only 5G.

Also the tips linked in the link above with a prefix in front of the number, or the workaround to delete the contact and the conversation was not successful.

Resetting the APN settings did not work, nor did using a different messaging app.

 

[AnonVendetta]

I had already tried that without success.
I had also tested sending with disabled mobile data and only WLAN, or only 4G, or only 5G.

Also the tips linked in the link above with a prefix in front of the number, or the workaround to delete the contact and the conversation was not successful.

Resetting the APN settings did not work, nor did using a different messaging app.

Now that you've found a report from someone other than yourself, at least now you know it's probably a bug in LOS.

My suggestion would be to go back to stock, or try on another gsi that doesn't use LOS source code. Or you can stay on LOS and "deal with it" until a bugfix can be found. Even though you may not want to try other things to test further, it's not like you really have a lot of other good options. And besides, trying multiple approaches is the best way to solve problems. In all my years of dealing with various issues on a day to day basis, I've found that's really the only way to get solutions. Think outside the box, as the saying goes. A willingness to try different approaches is all part of the process.

 

[insestito]

This GSI works really well on my Galay S22 (SM-S901B)! Everything works flawlessly and runs smoothly! Big thanks to the developer! One thing, though: Whenever I try to register my fingerprint, systemui immediately crashes. Maybe the attached log helps to find the cause? Thanks!

Hi mate, do you finded any bug or somethhing on the S22 exynos?
How is the battery screen on time?
Thanks

 

[atlantix1]

Hi mate, do you finded any bug or somethhing on the S22 exynos?
How is the battery screen on time?
Thanks

Hi, so here are my impressions/advices:

* As far as battery life is concerned I am still in testing phase. But it seems already much better to me, standby drain is much better. But I cannot provide reliable statistics right now.

* I have rooted my device as I need some magisk fixes. So be sure to download a version of this rom which is not pre-rooted. I have patched the firmware file within magisk app and then transferred in the AP slot via odin before patching the recovery and finally flash the system image via fastboot. No problem here.

* Google wallet works with system spoofing enabled in Treble settings app and after flashing the latest safety net fix mod from displax im magisk. However, after flashing the module in magisk you have to clear data from google play services and goole play store. Device is certified here.

* There is a bug with audio recording within camera apps. I have found a magisk module to fix that in a telegram disussion group (s22-gsi-fixes.zip) tohether with some other small fixes. I do not know if I am allowed to post the link to the group here, but you will find the link to the group in the xda thread: https://xdaforums.com/t/kernel-5-10-142-aosp-oneui-loki-kernel-exynos2200-s22-plus-ultra.4468599/. You have to flash the module and enable "use alternative audio policy" in treble app. Unfortunately, the fix did not work for me. But I found the solution by make a small change in the file "audio_policy_configuration_base.xml" within the module by myself. I can provide further information on that if needed.

However, there are and will be some issues:

* As you probably expect, VoLTE and WoWIFI won't work. Samsung's fault. There is nothing to do about that.

* The camera quality is worse than samsung's stock. But no big problem as I use this gcam go from shamim: https://www.celsoazevedo.com/files/android/google-camera/dev-shamim/f/dl16/. Works really decently, all three lenses, night mode and front facing camera. Not quite as good as the original google camera app and no 60 fps video recording, but hey - the image quality is really fine to me.

* The fingerprint reader does not work as for now on my device. But this issue was fixed with the latest release of TrebleDroid: https://github.com/TrebleDroid/treble_experimentations/releases. I hope for an update for this GSI as TrebleDroid ist too barebones (no Gapps, no spoofing of system status etc.). Until then I use xposed and the face unlock mod you find here on xda. Works fast an reliably.

Everything else seems to work fine, e.g. automatic brightness (a littlebit wanky), hotspot etc. But I have not tested everything as for now. And probably I have forgotten many things here...

I won't go back to OneUI...

Hope that helps!

 

[insestito]

Hi, so here are my impressions/advices:

* As far as battery life is concerned I am still in testing phase. But it seems already much better to me, standby drain is much better. But I cannot provide reliable statistics right now.

* I have rooted my device as I need some magisk fixes. So be sure to download a version of this rom which is not pre-rooted. I have patched the firmware file within magisk app and then transferred in the AP slot via odin before patching the recovery and finally flash the system image via fastboot. No problem here.

* Google wallet works with system spoofing enabled in Treble settings app and after flashing the latest safety net fix mod from displax im magisk. However, after flashing the module in magisk you have to clear data from google play services and goole play store. Device is certified here.

* There is a bug with audio recording within camera apps. I have found a magisk module to fix that in a telegram disussion group (s22-gsi-fixes.zip) tohether with some other small fixes. I do not know if I am allowed to post the link to the group here, but you will find the link to the group in the xda thread: https://xdaforums.com/t/kernel-5-10-142-aosp-oneui-loki-kernel-exynos2200-s22-plus-ultra.4468599/. You have to flash the module and enable "use alternative audio policy" in treble app. Unfortunately, the fix did not work for me. But I found the solution by editing a file called audio_policy_configuration_base.xml within the module by myself. I can provide further information on that if needed.

However, there are and will be some issues:

* As you probably expect, VoLTE and WoWIFI won't work. Samsung's fault. There is nothing to do about that.

* The camera quality is worse than samsung's stock. But no big problem as I use this gcam go from shamim: https://www.celsoazevedo.com/files/android/google-camera/dev-shamim/f/dl16/. Works really decently, even all three lenses, night mode and front facing camera. Not quite as good as the original google camera app and no 60 fps video recording, but hey - the image quality is really fine to me.

* The fingerprint reader does not work as for now on my device Samsung S22. But this issue was fixed with the last release of TrebleDroid: https://github.com/TrebleDroid/treble_experimentations/releases. I hope for an update for this GSI as TrebleDroid ist too barebones for me (no Gapps, no spoofing of system status etc.). Until then I use xposed and the face unlock mod you find here on xda. Works fast an reliably.

Everything else seems to work fine, e.g. automatic brightness (a littlebit wanky), hotspot etc. But I have not tested everything as for now. And probably I have forgotten some things here...

I won't go back to OneUI...

Hope that helps!

I totally agree, in the end I installed Project Elixir, and it works perfect.
Install this camera (bottom of the web) :https://github.com/phhusson/treble_experimentations/wiki/Samsung-Galaxy-S22-(Exynos)
The camera for me... I think it's better than Samsung's
The bbattery is very better than ONE UI, i make about 1-1,5h more screen on time easy, and on IDLE is awesome compared with ONE UI.

Fingerprint not work and face unlock not work also.

What boot.img do you modified with magisk? i can't find it inside the Elixir rom img ...

 

[atlantix1]

I totally agree, in the end I installed Project Elixir, and it works perfect.
Install this camera (bottom of the web) :https://github.com/phhusson/treble_experimentations/wiki/Samsung-Galaxy-S22-(Exynos)
The camera for me... I think it's better than Samsung's
The bbattery is very better than ONE UI, i make about 1-1,5h more screen on time easy, and on IDLE is awesome compared with ONE UI.

Fingerprint not work and face unlock not work also.

What boot.img do you modified with magisk? i can't find it inside the Elixir rom img ...

Regarding the linked camera: is the front facing camera working?

Because Elixir is also a GSI there is only the system image inside the compressed file you download. What I did to patch the samsung stock boot image and get root was simply to install magisk manager on the phone, extract the AP file from a recent Samsung firmware (you can e.g. download via samfirm reborn or use any of the common firmware sites) on your PC, transfer it to the phone, patch the file via magisk manager, copy it to your PC again, and then flash the patched AP file in the AP slot via ODIN. Then you have a magisk patched kernel plus patched vbmeta. From there you can flash any GSI system image via fastboot and always have root.

 

[ronaldC]

Does MGLRU work in this GSI image?

 

[insestito]

Does MGLRU work in this GSI image?

What do you mean? MGLRU?

 

[ronaldC]

What do you mean? MGLRU?

Multi Generation Least Recently Used pages. It's like a new algorithm for sorting tasks/pages so that accuracy is improved in killing apps and improves multitasking performance.

 

[VStephen]

Sorry, I had a typo in the error message. But I tried the 32bit mindthegapps as well with no success, I think this is since I'm not able to mount system in recovery, don't you think?

You vndklite varient

 

[tonydiepyyz]

Installed last night on OnePlus Nord N100 BE2013. Worked really well aft first. Wifi stopped working after awhile. Can't get wifi back up after trying many workarounds. Deal breaker. :-{

 

[noahhhh]

I wanna know how to enable tablet UI on GSI. Device: Galaxy Tab S7+ dpi>600

 

[mikefnz]

I wanna know how to enable tablet UI on GSI. Device: Galaxy Tab S7+ dpi>600

Display settings. Display size & font size. Adjust to suite your preferences. Try different launchers.

 

[noahhhh]

Display settings. Display size & font size. Adjust to suite your preferences. Try different launchers.

nope, it does not work. Such as settings still won't get a split-views like this.

 

[mikefnz]

nope, it does not work. Such as settings still won't get a split-views like this.

It's just a generic system image. You can't expect split screens.

 

[ildar_prophet]

You can't expect split screens

No additional settings needed to change. Just tap the square button in the nav bar to see the recent apps. That's on a tablet, not phone.

tablet UI

If tablet UI is the split screen then it just works. Otherwise please clarify what you want without the trademarked abbrevs.

 

[m0byn]

Hello all,
I am new to the custom ROM scene - so please be gentle. However, thanks to @AndyYan I was able to install Lineage OS 20 "light" on my Samsung Galaxy A50 and until now I am amazed by how smooth everything works! Thank you so much!
I do have one question, however, since I did not find any information about that. Does the built in encryption feature of Lineage OS 20 (note, not the "light"!) work on the Samsung Galaxy A50? Now, with the "light" version when clicking on "ecnrypt smartphone", then nothing happens. If it works with the TD-based version I would switch over!
I would be really thankful for any information on that!