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

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UncleSam40

UncleSam40

New member
Jan 27, 2022
1
0
I have a problem. I would like to update from LOS18.1 to 19. With LOS Recovery i delete all files, cache and ...
So i installed via android (SD - Card) the LOS19, without restart i installed nikapps (differnt used) but the nikapps are not installed cause there is a false LOS installed (but i loud always the 12.).
Can you help me
 
xabu

xabu

Senior Member
Jan 3, 2022
257
81
Samsung Galaxy Note GT-N7000
Samsung Galaxy S7
UncleSam40 said:
I have a problem. I would like to update from LOS18.1 to 19. With LOS Recovery i delete all files, cache and ...
So i installed via android (SD - Card) the LOS19, without restart i installed nikapps (differnt used) but the nikapps are not installed cause there is a false LOS installed (but i loud always the 12.).
Can you help me
Click to expand...
Click to collapse

It's worth it to start reading from the beginning of the thread ... all is explained and you can learn a lot.
 
B

bgsdeluxe

Senior Member
Feb 23, 2013
131
40
UncleSam40 said:
I have a problem. I would like to update from LOS18.1 to 19. With LOS Recovery i delete all files, cache and ...
So i installed via android (SD - Card) the LOS19, without restart i installed nikapps (differnt used) but the nikapps are not installed cause there is a false LOS installed (but i loud always the 12.).
Can you help me
Click to expand...
Click to collapse
Hello and welcome,
I can suggest to read the first post on this thread: https://forum.xda-developers.com/t/...alaxy-s7-herolte-stock-to-android-12.4201187/
Although it is directed to another case (going from stock to LOS), but required steps are the same. In case of questions feel free to let me know.
Tools you need:
Update to latest TWRP recovery: https://twrp.me/samsung/samsunggalaxys7.html
Latest LOS 19 build by Ivan: https://mega.nz/file/OHxwkQxB#sd4QvHzIjmhQEfL0Yt0qkhvMmwT_t7nsz7z04cOWW9g
Gapps package of your choice
Magisk v24: https://github.com/topjohnwu/Magisk
 
B

bgsdeluxe

Senior Member
Feb 23, 2013
131
40
xabu said:
It's worth it to start reading from the beginning of the thread ... all is explained and you can learn a lot.
Click to expand...
Click to collapse
Xabu: You're not helping the dev, neither the community. I know it is frustrating, when the same questions are asked over and over again, but learn to deal with your anger a better way. Believe me, you'll be the first one benefitting from it.
 
xabu

xabu

Senior Member
Jan 3, 2022
257
81
Samsung Galaxy Note GT-N7000
Samsung Galaxy S7
bgsdeluxe said:
Xabu: You're not helping the dev, neither the community. I know it is frustrating, when the same questions are asked over and over again, but learn to deal with your anger a better way. Believe me, you'll be the first one benefitting from it.
Click to expand...
Click to collapse
Show your wisdom and not your "knowledge" .... (BTW It is not very wise to recommend beta releases to anyone.)
 
B

bgsdeluxe

Senior Member
Feb 23, 2013
131
40
xabu said:
Magisk v24.0 is a beta release....still in development.
Click to expand...
Click to collapse
Is it? Searched quite a while to get a separate list of stable and beta releases, but didn't find any. And because it is listed on the developer's github I expected it to be a stable release.
BUT...since my system was quite new and today a lot of things came together (new LOS and Magisk build + new BitGapps package) I decided to do a clean flash again. Everything fine except the developer options aren't opening or are closing and going back to previous menu instantly. Although safetynet check is allright, I'm somehow having the impression this isn't ROM, but Magisk related.
Going to investigate any further tomorrow.
 
Z

Zuikkis

Senior Member
Nov 20, 2013
90
32
Magisk v23 is latest stable, and is working fine with this ROM. And passes SafetyNet without extra modules.
 
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xabu

xabu

Senior Member
Jan 3, 2022
257
81
Samsung Galaxy Note GT-N7000
Samsung Galaxy S7
magisk.png
 
xabu

xabu

Senior Member
Jan 3, 2022
257
81
Samsung Galaxy Note GT-N7000
Samsung Galaxy S7
Ivan_Meler said:
Build posted yesterday had broken dev options, so here is a new one with that fixed, Sorry for inconvenience
here is a brief changelog
- Fixed developer options crashing on launch
- Added Bluetooth SBC Dual Channel HD audio mode
- Synced with LOS source
Click to expand...
Click to collapse
It shows how difficult your work is .... thanks for letting us know !
Enjoy a beautiful day.
 
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B

bgsdeluxe

Senior Member
Feb 23, 2013
131
40
Zuikkis said:
It's interesting in the changelog of v24:

"[General] Support Android 12"

So huh. v23 is not supposed to work in A12? It does for me?
Click to expand...
Click to collapse
It is working, but it depends on your (or apps) requirements.
Some banks are fighting the workaround really hard and root is detcted in some cases. Although a few workarounds exist it comes down to your own preferences in the end whether to live with an outdated app, usage of flightmode or using the zygisk method.
 
Last edited:
B

bgsdeluxe

Senior Member
Feb 23, 2013
131
40
Ivan_Meler said:
Build posted yesterday had broken dev options, so here is a new one with that fixed, Sorry for inconvenience
here is a brief changelog
- Fixed developer options crashing on launch
- Added Bluetooth SBC Dual Channel HD audio mode
- Synced with LOS source
Click to expand...
Click to collapse
Thank you for your endless energy! :D
I can confirm that the developer options bug isn't occuring any longer. Don't know if it is due to your implementation of the LOS setup wizzard, but although system and apps are configured I still have a message in statusbar wanting me to complete setup. When you click on it data transfer from an old device or backup is coming up. Same was happening with the release from 27th.
But it might be essential to know that I have BitGapps configured to use the Google setup wizzard. Maybe there's the conflict.
Everything else is working fine and smooth.
 
Ivan_Meler

Ivan_Meler

Forum Moderator / Recognized Developer
Staff member
Apr 24, 2012
1,796
20,715
Vukovar
ivanmeler.github.io
Samsung Galaxy S7 Edge
Samsung Galaxy S8
bgsdeluxe said:
Thank you for your endless energy! :D
I can confirm that the developer options bug isn't occuring any longer. Don't know if it is due to your implementation of the LOS setup wizzard, but although system and apps are configured I still have a message in statusbar wanting me to complete setup. When you click on it data transfer from an old device or backup is coming up. Same was happening with the release from 27th.
But it might be essential to know that I have BitGapps configured to use the Google setup wizzard. Maybe there's the conflict.
Everything else is working fine and smooth.
Click to expand...
Click to collapse
That message is related to gapps setup and not os setup itself
 
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  • 21
    Ivan_Meler
    Ivan_Meler
    And here we go as prommised, new build with improved in call audio quality and June security update
    - Merged June 2022. security update
    - Merged June 2022. pixel feature drop (SQ3A.220605.009.A1)
    - Improved in-call audio quality drastically
    - Addressed few more selinux denials
    - Improved general stability and performance
    - Cleaned up source
    - Synced with LineageOS source

    Once again huge thanks to everyone who supported this project, helped cover the build server cost and got me a coffee, this project wouldnt be possible without support of the comunity and s7 wouldnt still be running latest OS with latest security updates over 6 years after launch

    18.1 and 17.1 builds will be out over the coming days
    Enjoy new build and stay safe
    View
    19
    Ivan_Meler
    Ivan_Meler
    New update will fix in call audio quality
    there was a weird bug in audio hal that was causing it.

    Big thanks to @Bujiraso for playing with props and audio configs which at the end lead me to finding bug in audio hal.

    Now im only waiting for google to push June security update source so I can start compiling builds and release them
    View
    16
    Ivan_Meler
    Ivan_Meler
    New builds are up here and via ota
    - Fixed issues with keystore present in a lot of bank/secure apps like binance
    - Fixed issue where setupwizard would crash when adding fingerprint due to bug in keystore
    - Cleaned up patches required for build and removed unneeded ones
    - Synced with LineageOS source

    This was one of hardest things to track down and it prevented some security related apps from working, big thanks to everyone who supported this project and got me coffee (This took over a month on and off time to debug and figure out, one of weirdest error caused by googles keystore changes in android 12) and thanks to those who helped cover the build server cost

    Enjoy new build and stay safe
    View
    11
    Ivan_Meler
    Ivan_Meler
    I havent posted an actual progress update in quite some time so here is some behind the scenes.
    • HWC And most of display hals will be updated and open sourced
    • Keystore will also be looked into a bit further to see if there are edge cases left where some secure apps break
    • OMX again without going into too much details we will see some changes on that end and it will be open sourced
    • Camera, well ill just let this one be a surprise for now since it will require most work
    There is a lot more going behind the scenes and some of those changes will take some time (Keep in mind i do this in my free time so i really cant talk about etas) but in general once most of those chanegs are up 8890 devices will be in perfect condition and once Android 13 source is out it won't take too long to get it working.

    Some other small notes since s7 i use to develop this rom on has broken screen (i use scrcpy to mirror screen on pc)
    feel free to send me message with any good deals you find on 8890 device be it s7 s7 edge or note fe

    And finally HUGE thanks to everyone who supported this project and helped cover the build server cost, thius project really wouldnt be possible without them, They also covered the coffee cost and some stuff like recent keystore fixes really took a long time to debug which indeed required a lot of coffee at night haha.
    View
    5
    Ivan_Meler
    Ivan_Meler
    MiguelMo said:
    Yes, I read the post, but I don't see you saying how to root...
    Click to expand...
    Click to collapse
    Just download magisk and flash it in recovery i didnt post guide because eevryone should know how to do that i guess, if not i dont see how one would even end up with a custom rom
    View
  • 62
    Ivan_Meler
    Ivan_Meler
    k5tUT1V.png

    LineageOS 19.1 for herolte​

    Code: 
    /*
* Your warranty is now void.
*
* I am not responsible for bricked devices, dead SD cards,
* thermonuclear war, or you getting fired because the alarm app failed. Please
* do some research if you have any concerns about features included in this ROM
* before flashing it! YOU are choosing to make these modifications, and if
* you point the finger at me for messing up your device, I will laugh at you.
*/

    Working:
    - Wifi
    - Sound
    - mali drivers
    - USB tethering
    - HW Backed video Playback
    - Ril (Mobile data,calls, sms and stuff)
    - Sensors
    - Buttons
    - Bluetooth
    - Wifi HotSpot
    - MTP
    - 2D and 3D gpu acceleration
    - HW encoding/decoding
    - HWcomposer (HWC)
    - Charging with device powered off
    - Stuff I didn't test yet
    - Camera
    - GPS
    - Fingerprint Sensor
    - Mobicore
    - SW codecs

    Not Working
    -


    Keep in mind that some LineageOS features have not been completed yet this is not a device bug and please do not report those
    in this rom thread, also do not post bug reports for known issues or bug reports without proper
    a) Logcat
    b) proc/last_kmsg (or proc/kmsg)
    c) data/tombstones
    d) dmesg


    Install gapps right after installing the rom itself don't try to boot to system before that if you want to use gapps (Or wipe data before installing them)

    Make sure gapps you decide to use support android 12L/12.1/Are targetting api level 32
    Also make sure you are using latest official TWRP before installing rom older versions do not have proper android 12 support

    If you want to use Magisk use latest Magisk Beta (25.0) or Magisk 24.1, there is bug in 24.3 that was fixed after its release that prevents zygisk from working on some devices with 3.18 kernel

    Downloads:
    Google Drive
    Mega.nz
    GitHub Releases
    MD5: 91b6a3fbc9717b46e9a2bce054af10b6


    if you want to support the project feel free to buy me some coffee paypal.me/ivanmeler

    BTC: bc1qqan6m5tn284g38tu52nalc9x5z4all8z5geq6y
    ETH(erc20): 0xB737100035a989fA9EaD13B81af2a32EFe6E1C0f
    Donations help cover the build server cost and since I do this in my free time, and also cover the coffee for time spent debugging stuff



    Feel free to join telegram group with early builds progress updates and some off topic stuff Join

    Based On Android 12L/S
    Changelog

    24.06.2022.
    - Fixed issues with keystore present in a lot of bank/secure apps like binance
    - Fixed issue where setupwizard would crash when adding fingerprint due to bug in keystore
    - Cleaned up patches required for build and removed unneeded ones
    - Synced with LineageOS source

    07.06.2022.
    - Merged June 2022. security update
    - Merged June 2022. pixel feature drop (SQ3A.220605.009.A1)
    - Improved in-call audio quality drastically
    - Addressed few more selinux denials
    - Improved general stability and performance
    - Cleaned up source
    - Synced with LineageOS source

    26.05.2022.
    - Updated libexynosdisplay from BSP to comply with some android 12 changes
    - Removed unused build.prop entries
    - Fixed few selinux denials related to hwc props
    - Improved UI performance and stability
    - Cleaned up source
    - Removed more unneeded patches for device support
    - Synced with LineageOS source

    18.05.2022.
    - 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

    10.05.2022.
    - Switched to new libperfmgr power hal which can be configured from /system/vendor/etc/powerhints.json
    - Adapted DT2W to new power hal
    - Muted phone services gps notif (Thanks google really appreciate you breaking random things for everyone)
    - Improved battery life and performance
    - Cleaned up all of leftover patches that were used by legacy power hal
    - Synced with LineageOS source

    07.05.2022.
    - Improved battery usage logging for display
    - Added QR code reader to camera app (Long hold icon and launch it from context menu)
    - Misc performance and stability improvements
    - Merged May 2022. security update
    - Synced with LineageOS source

    27.04.2022.
    - Removed libbfqio dependency from hwc since it was dropped from lineageos 19.1
    - Misc performance and stability improvements
    - Synced with LineageOS source (same base as official builds + some extras)

    18.04.2022.
    - Fixed bug wehre vibrations were too low on some devices due to inintensity being set to 0
    - Fixed bug where apps would show square popup "animation" when launching from icon instead of roudned one
    - Cleaned up build patches
    - Synced with LineageOS source

    15.04.2022.
    - Updated sepolicy and merged updated common samsung_slsi sepolicy
    - Increased microphone gain while recording media (Camcorder, voice recording etc.)
    - Added option to disable vibration feedback on fingerprint auth
    - Synced with LineageOS source

    08.04.2022.
    - Fixed extended volume panel
    - Updated icons for few more stock apps
    - Cleaned up patches further
    - Misc peroformance improvements
    - Synced with LineageOS source

    06.04.2022.
    - Merged April 2022. Security update
    - Enabled new LineageOS icons (you might have to clear launcher cache for them to show up)
    - Fixed issue where galery app would show black text on black background
    - Fixed issue where unlock sound would sometimes play twice
    - Misc performance and stability improvements
    - Synced with LineageOS source

    29.03.2022.
    - Drastically speed up app launch time (more info about that here)
    - Imrpoved performance and battery life by disabling some unnecessary logging
    - Switched to source built camera provider and removed samsung proprietary one
    - Upreved camera provider to 2.5
    - Fixed few selinux denials related to NFC trying to raad debug props
    - Removed floating_feature.xml which is unused on aosp
    - Disabled livedisplay by default
    - Cleaned up extra dependencies used for compiling
    - Synced with LOS source

    22.03.2022.
    - Added back configurable audio volume panel location
    - Speed up unlock with fingerprint
    - Updated a lot of apps to MaterialYou design language
    - Fixed issue where touch screen area bellow home button would act as a gesture area even while gestures are disabled
    - Improved stability of ADB connection
    - Implemented new LineageOS setupwizard
    - Cleaned up device tree and list of required patches
    - Stability and performance improvements
    - Pointed Changelog url in updater app to new page
    - Synced with LineageOS source

    14.03.2022.
    - Fixed issue with keystore where apps would crash when invoking it (Security related apps mostly like signal and a lot of work apps)
    - Officially rebranded as 19.1
    - Updated changelog URL in updater app to point to a valid changelog
    - Fixed battery icon styles (Again..)
    - Removed invalid zram config.
    - Cleaned up source
    - Performance and stability improvements
    - Updated some stock apps to math with new design
    - Synced with LineageOS source

    10.03.2022.
    - Merged March 2022. security and feature updates (Android 12L)
    - Fixed status bar network trafic monitor
    - Improved zram performance and enabled zram writeback
    - Cleaned up patches needed for build
    - Fixed network usage monitoring
    - Fixed per app network restrictions
    - Removed AudioFX which was causing issues
    - Decreased microphone and earpiece gain a bit to mitigate in-call issues
    - Updated some device control apps like advanced display settings
    - Improved vibrator intensity in new hal
    - Imrpoved fp sensor response time
    - A lot of 'under the hood' changes
    - Performance improvements
    - Merged more previously missing los features
    - Implemented OTA updates

    10.02.2022.
    - Merged February 2022. security update
    - Removed broken volume button location toggle
    - Synced with LOS source

    09.02.2022.
    - Fixed issue where camera would stop working after prolonged use
    - Misc performance and stability improvements
    - Merged some more lineageos features that have been posted to gerrit
    - Synced with LOS source

    28.01.2022.
    - Fixed developer options crashing on launch
    - Added Bluetooth SBC Dual Channel HD audio mode
    - Synced with LOS source

    27.01.2022.
    - Added back lineageos setup wizard present on clean installs
    - Merged some of previously missing features that have been ported over to LineageOS 19
    - Performance and stability improvements
    - Synced with LOS source

    18.01.2022.
    - Enabled selinux (Its enforcing now)
    - Moved audio hal to vendor
    - Fixed confirmation dialog box for button backlight
    - Fixed ok button which would go missing for button backlight
    - Switched to source built secril_config_svc (used for ds detection)
    - Removed obsolete debug.sf.disable_backpressure prop
    - Merged latest security updates to kernel from aosp kernel/common
    - Cleaned up source
    - Cleaned up unused props
    - Removed unused custom ld.config.txt that was overriding main one
    - Misc performance and stability improvements
    - Synced with LOS source

    06.01.2022.
    - Removed duplicate props in vendor and system
    - Cleaned up device tree code
    - Switched to source built camera provider lib
    - Switched to few source built ril related libs
    - Addressed more selinux denials
    - Fixed volume panel location settings
    - Added button backlight
    - Added Advanced Reboot
    - Added LiveDisplay entry into settings
    - Added system side toggle for navigation bar
    - Merged January 2022 Security Update
    - Merged most of previously missing LineageOS features
    - Misc performance and stability improvements
    - Synced with LOS source


    20.12.2021.
    - Fixed wireless display
    - Reduced logspam which should imrpove performance a bit
    - Misc performance and stability improvements
    - Synced with LOS source

    16.12.2021.
    - Merged r18 tag of Android 12 (SQ1D.211205.016.A1)
    - Removed liboemcrypto which was preventing drm playback in some apps
    - Synced with LOS source

    13.12.2021.
    - Updated Clearkey to 1.4
    - Addressed most of selinux denials
    - Switched to new AIDL Lights hal
    - Upreved audio hal to 7.0
    - Switched to new AIDL Vibrator hal
    - Disabled configstore which got replaced with props
    - Upreved fingerprint hal/service to 1.3
    - Removed unused kernel defconfig flag
    - Synced with LOS source

    09.12.2021.
    - Merged December 2021. Security update
    - Merged December 2021 pixel feature drop
    - Added signature spoofing support which can be used to add microg instead of gapps
    - Merged a lot of lineageos features that have been implemented
    - Fixed bluetooth sample rate while in call
    - Moved device specific ueventd rules to /system/vendor/etc
    - Freed up some ram
    - performance and stability improvements

    30.11.2021.
    - Initial release



    XDA:DevDB Information
    LineageOS 19.0 for S7, ROM for the Samsung Galaxy S7

    Contributors
    Ivan_Meler
    Source Code: https://github.com/8890q/android_kernel_samsung_universal8890/tree/lineage-19.0

    ROM OS Version: Android 12L
    ROM Kernel: Linux 3.18.x

    Version Information
    Status:     Stable
    View
    23
    Ivan_Meler
    Ivan_Meler
    Since my birthday is tomorrow I decided to release a little surprise build. Here is a brief changelog:
    - Updated libexynosdisplay from BSP to comply with some android 12 changes
    - Removed unused build.prop entries
    - Fixed few selinux denials related to hwc props
    - Improved UI performance and stability
    - Cleaned up source
    - Removed more unneeded patches for device support
    - Synced with LineageOS source

    Im aware of Seedvault issue curently present and im working on a fix for it.
    I wanted to release something as a gift from me to everyone using this rom and supporting this project throughout the years. Keeping older phones alive and up to date is really fun hobby and I don't think I would've kept doing it if it wasnt for all of the support from the comunity.

    Once again big thanks to everyone who helped cover the build serve cost and coffee.

    Enjoy new build and stay safe
    View
    21
    Ivan_Meler
    Ivan_Meler
    And here we go as prommised, new build with improved in call audio quality and June security update
    - Merged June 2022. security update
    - Merged June 2022. pixel feature drop (SQ3A.220605.009.A1)
    - Improved in-call audio quality drastically
    - Addressed few more selinux denials
    - Improved general stability and performance
    - Cleaned up source
    - Synced with LineageOS source

    Once again huge thanks to everyone who supported this project, helped cover the build server cost and got me a coffee, this project wouldnt be possible without support of the comunity and s7 wouldnt still be running latest OS with latest security updates over 6 years after launch

    18.1 and 17.1 builds will be out over the coming days
    Enjoy new build and stay safe
    View
    20
    Ivan_Meler
    Ivan_Meler
    New builds are up mainly to bring them inline with official lineageos 19.1 builds when it comes to features, here is a brief changelog
    - Removed libbfqio dependency from hwc since it was dropped from lineageos 19.1
    - Misc performance and stability improvements
    - Synced with LineageOS source (same base as official builds + some extras)

    Big thanks to everyone who supported this project so far and helped me cover the build server cost with donations and also got me coffee
    Enjoy new builds and stay safe
    View
    19
    Ivan_Meler
    Ivan_Meler
    Well here we go first build of the year, andquite a big one while at it
    Here is a brief changelogbut there are a lot more changes you will discover in this build
    - Removed duplicate props in vendor and system
    - Cleaned up device tree code
    - Switched to source built camera provider lib
    - Switched to few source built ril related libs
    - Addressed more selinux denials
    - Fixed volume panel location settings
    - Added button backlight
    - Added Advanced Reboot
    - Added LiveDisplay entry into settings
    - Added system side toggle for navigation bar
    - Merged January 2022 Security Update
    - Merged most of previously missing LineageOS features
    - Misc performance and stability improvements
    - Synced with LOS source

    Updates for Android 11 and 10 should be out next week

    About camera, As some of you might be aware camera tends to crash afterprolongued use, Im investigatinga fix for it but due to nature of issue itself it might take time
    to figure this out completely and what the best way to deal with it is.

    Andfinally huge thanks toeveryonewho supported this and other projects of mine so far as they help me cover the build server cost and get me a coffee with their donations, 2022 marks 5 years since release of s7 and im glad i can help in keeping them alive on latest android version with latest security updates
    Hope you all had great holidays, Enjoy new build and stay safe in 2022
    View

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