LineageOS 19.1 (Android 12L) [Signature Spoofing][OTA updates] for S7 Exynos

[AzadiP]

Maybe a clean install will fix it. I have had it multiple times stuff just didn't work until I did a clean install.

Also keep in mind Ivan still has a day job besides this. he still does this in his free time. so if he doesn't respond he is probably busy working.

thanks for your answer
fixed this

 

[ghada1812]

.

 

[ghada1812]

thanks for your answer
fixed this
problem my efs file

What is the solution to this problem please tell me the steps I have the same problem

 

[AzadiP]

What is the solution to this problem please tell me the steps I have the same problem

hello
this trick have risk for your imei

 

[ghada1812]

hello
this trick have risk for your imei

There is no problem that I can do

 

[AzadiP]

Fix bluetooth

1-install root explore and grant root accept
2-download Bluetooth file (click to bluetooth)
3-extract bluetoot.zip
4-open root explore copy bluetooth folder In the storage to efs folder
5-reboot and enjoy
edited link

 

[ghada1812]

Fix bluetooth

1-install root explore and grant root accept
2-download Bluetooth file (click to bluetooth)
3-extract bluetoot.zip
4-open root explore copy bluetooth folder In the storage to efs folder
5-reboot and enjoy
edited link

Thanks this works

 

[pawpawel]

good morning call sound Still like the works. Fix the 4k camera comes in handy.

 

[nutzfreelance]

magisk and Zygisk

Zygisk cannot activate on some old Samsung devices with old kernel (3.19-)​

For some old Samsung devices, there's a kernel restriction that whenever exec an ELF from /proc, the process can no longer call some systemcalls. For kernel 3.19+, the workaround is fexecve, but it does not exist for the old kernel. Users with those devices should use a custom kernel bypassing such a restriction or a newer version.

are you planning to update the kernel any time soon?
or know of a custom kernel for this rom?

 

[ScanX]

magisk and Zygisk

are you planning to update the kernel any time soon?​

Take magisk 24.1 and all is well. Why break your fingers on the kernel when there is a working solution?

 

[Ivan_Meler]

New build is up with few new changes
- Added QR code reader quick settings toggle
- Improved device performance and stability
- Added Custom low power mode power profile for cpu
- Improved A-GNSS (A-GPS) Lock speed
- Exposed device hw revision to settings
- Improved fast/slow charger detection
- Synced with LineageOS source

As always big thanks to everyone who supported this project so far as their donations help cover the build server cost and get me coffee which keeps me up while working on this project.

Expect builds with even more improvements in near future as im testing some exciting changes right now.

Enjoy new build and stay safe

 

[nutzfreelance]

Take magisk 24.1 and all is well. Why break your fingers on the kernel when there is a working solution?

i am on magisk 24.3 there is no working solution except a upgraded kernel.
it is a kernel issue and will never be addressed by the magisk team.
(they have labeled it as "wontfix" https://github.com/topjohnwu/Magisk/issues/5395 as its a mostly samsung old kernel issue)

if you never plan to fix it with a newer kernel then zygisk will never work.
amd magisk has stated that zygisk is the future of magisk

that is the developers choice. if you don't care thats your prerogative

 

[Architect_Kev]

Hi!
This ROM is not your choice if you wish quality voice as stock firmware has.

No solution and no chance to fix it as who claims of bad voice are small part of all S7 users.
The most say that have no such problem. To be honest I don't believe them, as hardware part is the same.

Sad but true (

The problem with voice call quality only happened after the January build since before that there were no issues. I kinda hope someone still has a December build laying around so i can take a look at what changed between those 2 build and maybe revert the change.

It's sad the audio quality is such ****e since the ROM itself is fantastic

 

[bixaon]

The problem with voice call quality only happened after the January build since before that there were no issues. I kinda hope someone still has a December build laying around so i can take a look at what changed between those 2 build and maybe revert the change.

It's sad the audio quality is such ****e since the ROM itself is fantastic

Here was asked for such unaffected build already, but without answer, unfortunately.

I suppose only @Ivan_Meler has whole history of builds.

@Ivan_Meler , could you share this magic build without audio issue?

All new additions and changes are must have but only one this fix is worth more than all of them for some of us.

 

[tureture]

I've been enjoying using this since March, but not too long ago I noticed that new updates were released, so I naturally tried updating. After trying a dirty flash and realizing that it does not work, I've came here to ask, what is the best way to update without losing any data? Thank you for your great work
(Edit: I've got the March 10th, 2022 build)

 

[Ivan_Meler]

The problem with voice call quality only happened after the January build since before that there were no issues. I kinda hope someone still has a December build laying around so i can take a look at what changed between those 2 build and maybe revert the change.

It's sad the audio quality is such ****e since the ROM itself is fantastic

there were no changes to audio in january build tho, except for moving audio lib to vendor folder which changes nothing at all, so if you feel like complaining go fix it yourself and make sure it keeps working on all revisions of s7 samsung made

 

[chomsky55]

I've been enjoying using this since March, but not too long ago I noticed that new updates were released, so I naturally tried updating. After trying a dirty flash and realizing that it does not work, I've came here to ask, what is the best way to update without losing any data? Thank you for your great work
(Edit: I've got the March 10th, 2022 build)

I always sideload the update, didn't fail once.

 

[aki42]

I always sideload the update, didn't fail once.

Is there any advantage - concerning the update (new build of identical version) or upgrade (e. g. Lineageos 18 -> 19) process itself on the phone - of sideloading a new build via adb instead of using TWRP to flash the zip file(s)?
I am thinking about switching from 18.1 to 19.1 and wonder if sideloading might circumvent problems coming with the TRWP way, since most guides mention sideloading instead of flashing in TWRP …

 

[hmendes3]

Here was asked for such unaffected build already, but without answer, unfortunately.

I suppose only @Ivan_Meler has whole history of builds.

@Ivan_Meler , could you share this magic build without audio issue?

All new additions and changes are must have but only one this fix is worth more than all of them for some of us.

I can confirm that one of the January builds was OK regarding voice calls quality.

 

[pawpawel]

there were no changes to audio in january build tho, except for moving audio lib to vendor folder which changes nothing at all, so if you feel like complaining go fix it yourself and make sure it keeps working on all revisions of s7 samsung made

please give me the name of this file and if you remember where the configuration file is located, because I was looking for but I did not find it, I did 3 minutes to the village, best regards