[ROM][STABLE][Signature Spoofing/MicroG support] LineageOS 18.1 for S7 Exynos

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Ivan_Meler

Recognized Developer
New build is up here is not so brief changelog

- sepolicy: Allowed cbd (Modem daemon) service to read proc_net sysfs
- sepolicy: Allowed gpuservice acces to graphics_config_prop
- sepolicy: improved debugfs handling for mali and ion
- Fixed video recording in a lot of apps (Might require clean flash for some users)
- Updated blobs to N935FXXS8CUD1 (April 2021 security update)
- Fixed edge case where fast charging switch would be ignored because its chwoned too late
- Compiled NFC hal from source (Google released samsung nfc source
(https://android.googlesource.com/platform/hardware/samsung/nfc/), (Should improve stability)
- Upreved livedisplay implementation (to 2.1) with native flicker free support
- Added lifevibes blobs for audio effects and enhancements
- Merged May 2021 security update
- Synced with LOS source

Want to build rom yourself? here is local manifest with up to date repos.

this build had quite a lot of improvements that took quite a bit of time to fully test and implement and hopefully should be near perfect now.

Big thanks to everyone who helped this project with donations as they help keep this project alive together with s7 5 years after its release on latest android version
, Donations help cover build server cost and coffee for free time spent on project itself, Enjoy new build and stay safe
 

Roberto W.

Senior Member
Dec 10, 2017
125
33
Samsung Galaxy S7 Edge
i dont have major issues running this rom (microg version), it is my daily driver on my g930f.

but when i look into the logcat - and yes, i also tried ivans rom build and it results with exactly the same issues -, i see a lot of these errors all the time (about at least one errormessage per second), but only when wifi is activated (it doesnt count if there is a wifi connection established or not)

[3:dhd_rpm_state_t: 2368] exynos-pcie 15660000.pcie0: received Enter_L23_READY DLLP packet

[2:dhd_rpm_state_t: 2368] exynos-pcie 15660000.pcie0: ack message is ok

[2:dhd_rpm_state_t: 2368] exynos-pcie 15660000.pcie0: pcie clk enable, ret value = 0

[2:dhd_rpm_state_t: 2368] exynos-pcie 15660000.pcie0: l1ss disabled(0x8)

and some more see attached text file.

what is it about? real errors or just a flood of debug informations by kernel? and is it possible to fix that? any more log files needed for that? @Ivan_Meler

thanks in advance.

can anyone confirm my issues or am i the only one with these errormessages?
 

claus65

New member
Aug 21, 2018
3
0
hello again,
i have another problem with an app to use my passport with my S7. My passport is recognized, but I get the error message "Extended Lenght not supported". In another forum the following solution is suggested (a bit shortened):

According to https://www.ausweisapp.bund.de/hilfe-und-support/haeufig-gestellte-fragen/#c3779, the device must report back that it can transmit a packet length of at least 500 bytes. So changed the entry as follows:

I edited /vendor/etc/libnfc-sec-vendor.conf with the root explorer. It is about the following section:

Original:
# Extended APDU length for ISO_DEP. If not supported default length is 261.
# CHECK in VTS test case
# ISO_DEP_MAX_TRANSCEIVE=xFEFF
ISO_DEP_MAX_TRANSCEIVE=261

Edited:
# Extended APDU length for ISO_DEP. If not supported default length is 500.
# CHECK in VTS test case
# ISO_DEP_MAX_TRANSCEIVE=xFEFF
ISO_DEP_MAX_TRANSCEIVE=500

Saved, rebooted, and lo and behold, the badgeApp2 works (was able to badge myself to various vendors without any problems so far).


Can anyone confirm that you can make these changes without problems and is the ES File Explorer good for this?

thanks for your help and have a nice weekend
 

doronkk

New member
Mar 20, 2021
3
0
Just installed Ressurection 8.6.2. The "Echo" issue is still reccuring.
Well, I flashed Resurrection Remix and indeed, the microstuttering is gone! Thanks for the recommendation.

EDIT: The culprit seems to be the N935KKKU4CTH1 rebase, running a ROM previous to their inclusion makes the problems disappear
 

Mint Julep

Senior Member
Aug 31, 2017
247
65
Hello ! I have a question about using MicroG.
If I installed the ROM once with Gapps, do I have to do a clean install to switch to microG ? or can I un-googleize the ROM and install MicroG instead ?
 

derders

Senior Member
Oct 2, 2011
90
27
Hello ! I have a question about using MicroG.
If I installed the ROM once with Gapps, do I have to do a clean install to switch to microG ? or can I un-googleize the ROM and install MicroG instead ?
normally it is better to install clean ... you can use NanoDroid and try if it uninstalls Gapps correctly .. and for install NanoDroid is also an easy way... here you go NanoDroid choose from downloadpage NanoDroid-microG zip if you only want MicroG.
 

Marslo

New member
May 11, 2021
1
0
Hi I have the verison 05.05.21 I am trying to connect my camera via usb-tethering to use it at zoom. After 10 minutes usb tethering disconnects. Then I have to plug the usb cable again. I have already tried another smartphone there it works fine. Is there a settings how long it can be connected maximum?

I hope this is the right thread for this
 

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  • 13
    New build is up here is not so brief changelog

    - sepolicy: Allowed cbd (Modem daemon) service to read proc_net sysfs
    - sepolicy: Allowed gpuservice acces to graphics_config_prop
    - sepolicy: improved debugfs handling for mali and ion
    - Fixed video recording in a lot of apps (Might require clean flash for some users)
    - Updated blobs to N935FXXS8CUD1 (April 2021 security update)
    - Fixed edge case where fast charging switch would be ignored because its chwoned too late
    - Compiled NFC hal from source (Google released samsung nfc source
    (https://android.googlesource.com/platform/hardware/samsung/nfc/), (Should improve stability)
    - Upreved livedisplay implementation (to 2.1) with native flicker free support
    - Added lifevibes blobs for audio effects and enhancements
    - Merged May 2021 security update
    - Synced with LOS source

    Want to build rom yourself? here is local manifest with up to date repos.

    this build had quite a lot of improvements that took quite a bit of time to fully test and implement and hopefully should be near perfect now.

    Big thanks to everyone who helped this project with donations as they help keep this project alive together with s7 5 years after its release on latest android version
    , Donations help cover build server cost and coffee for free time spent on project itself, Enjoy new build and stay safe
    12
    New build is up here is not so brief changelog

    - sepolicy: Allowed cbd (Modem daemon) service to read proc_net sysfs
    - sepolicy: Allowed gpuservice acces to graphics_config_prop
    - sepolicy: improved debugfs handling for mali and ion
    - Fixed video recording in a lot of apps (Might require clean flash for some users)
    - Updated blobs to N935FXXS8CUD1 (April 2021 security update)
    - Fixed edge case where fast charging switch would be ignored because its chwoned too late
    - Compiled NFC hal from source (Google released samsung nfc source
    (https://android.googlesource.com/platform/hardware/samsung/nfc/), (Should improve stability)
    - Upreved livedisplay implementation (to 2.1) with native flicker free support
    - Added lifevibes blobs for audio effects and enhancements
    - Merged May 2021 security update
    - Synced with LOS source

    Want to build rom yourself? here is local manifest with up to date repos.

    this build had quite a lot of improvements that took quite a bit of time to fully test and implement and hopefully should be near perfect now.

    Big thanks to everyone who helped this project with donations as they help keep this project alive together with s7 5 years after its release on latest android version
    , Donations help cover build server cost and coffee for free time spent on project itself, Enjoy new build and stay safe
    1
    Some thoughts. (you need to be connected to the 5.0 GHz WIFI)
    1) Can you test your phone on another wifi network to see if the link speed on the phone is 866Mbps
    2) Can you test your phone on your wifi network (with the Lyra Voice switched off) to see if the link speed on the phone is 866Mbps (i.e. your phone directly connected to your AC86U)
    3) Can you test your phone on your wifi network (with the Lyra Voice switched on) to see if the link speed on the phone reduces from 866Mbps to 433Mbs (and can you see through AI MESH that your phone client is attached to your Lyra).

    I have Merlin Firmware 386.2 also on my Main router (AX88U) and mesh unit (AC66U B1)
    I have smart connect set to OFF
    I use WPA2 - Personal
    No specific channels set (all to Auto on both 2.4 and 5 GHz)
    I have channel bandwidth enable to include 160MHz (wireless General tab)
    I have Modulation scheme up to MCS 11 (wireless professional tab)
    1
    Hello,

    I clean flash with TWRP (3.5.2_9-0) the latest 18.1 (lineage-18.1-20210407-UNOFFICIAL-herolte)

    I had echo in calls (people complained not me).
    Lowering the volume reduce it but it doesn't desappear.

    So i clean flash consecutively :
    1. lineage-18.1-20210401-microG-signed-herolte (Topic xda)
    2. lineage-17.1-20210413-microG-signed-herolte
    3. lineage-17.1-20210409-UNOFFICIAL-herolte
    Same echo in every one of them.

    So i'm back on the build i was using before : lineage-17.1-20200122-UNOFFICIAL-herolte

    I made a call with two people and they both told me the same thing.
    They hear themselves lower than in the other builds and it last only 5 - 7 seconds after that the call is completely clear.
    This may be a lead. 🕵️‍♂️

    Thank you @Ivan_Meler for the work.
    1
    Hello,

    I clean flash with TWRP (3.5.2_9-0) the latest 18.1 (lineage-18.1-20210407-UNOFFICIAL-herolte)

    I had echo in calls (people complained not me).
    Lowering the volume reduce it but it doesn't desappear.

    So i clean flash consecutively :
    1. lineage-18.1-20210401-microG-signed-herolte (Topic xda)
    2. lineage-17.1-20210413-microG-signed-herolte
    3. lineage-17.1-20210409-UNOFFICIAL-herolte
    Same echo in every one of them.

    So i'm back on the build i was using before : lineage-17.1-20200122-UNOFFICIAL-herolte

    I made a call with two people and they both told me the same thing.
    They hear themselves lower than in the other builds and it last only 5 - 7 seconds after that the call is completely clear.
    This may be a lead. 🕵️‍♂️

    Thank you @Ivan_Meler for the work.
    This will never be changed. Seems, that people using these roms don't use their phone for calls :D
  • 30
    k5tUT1V.png

    LineageOS 18.1 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 and their backlight
    - 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
    -



    Take a note that a lot of LineageOS features have not been completed yet this is not a device bug and please do not report those
    in this rom thread as you will be reported to moderator 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

    Also do not under any circumstances post bug reports if you are using substratum themes or unsupported magisk modules or you have performed any system modifications



    Install gapps right after installing the rom itself dont try to boot to system before that if you want to use gapps
    NikGapps and BiTgapps were both tested and working

    Downloads:
    Google Drive
    Mega.nz
    MD5: 544cced9aa79f80562b3859d0d56c372

    I do this in my free time so bear that in mind when you notice I didn't fix known bug in next available build, Currently i work on this alone and i am not one of those kangers that just copy source and claim it as their own work,
    if you want to support the project feel free to buy me some coffee paypal.me/ivanmeler




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

    Due to requests from some users I added signature spoofing support to the rom which allows usage of MicroG
    you can simply install MinMicroG and grant it needed permissions for signature spoofing to make it work as intended


    Based On Android 11/R
    Changelog

    05.05.2021.
    - sepolicy: Allowed cbd (Modem daemon) service to read proc_net sysfs
    - sepolicy: Allowed gpuservice acces to graphics_config_prop
    - sepolicy: improved debugfs handling for mali and ion
    - Fixed video recording in a lot of apps (Might require clean flash for some users)
    - Updated blobs to N935FXXS8CUD1 (April 2021 security update)
    - Fixed edge case where fast charging switch would be ignored because its chwoned too late
    - Compiled NFC hal from source (Google released samsung nfc source
    (https://android.googlesource.com/platform/hardware/samsung/nfc/), (Should improve stability)
    - Upreved livedisplay implementation (to 2.1) with native flicker free support
    - Added lifevibes blobs for audio effects and enhancements
    - Merged May 2021 security update
    - Synced with LOS source

    07.04.2021.
    - Fixed Vulkan
    - Disabled WPA2 to WPA3 auto-upgrade (This caused issues on some wifi networks)
    - Rebased AntiFlicker and livedisplay support
    - Performance and stability improvements
    - Synced April 2021 Security Update
    - Synced with LOS source

    22.03.2021.
    - Added signature spoofing support for MicroG
    - Cleaned up codebase
    - Misc performance and satbility improvements
    - Synced with LOSsource

    04.03.2021.
    - Fixed Mouse pointer icon when using an external mouse
    - Improved swcodec handling
    - Performance and stability improvements
    - Merged March 2021. security update
    - Synced with LOS source

    18.02.2021.
    - Fixed cover case display states being flipped
    - Improved renderscript handling
    - Further imrpoved selinux policies and fixed denials
    - Fixed binder related vurnability in kernel
    - disabled zcache compression which could caue kernel panics
    - Misc performance and stability improvements
    - Synced with LOS source

    05.02.2021.
    - Improved HWC handling
    - Added always on display
    - Fixed issue where some games would show swapped colors
    - Rebased sepolicy
    - Fixed hwc selinux denials that slowed down UI
    - Added support for smart cover cases
    - Imrpoved renderscript performance
    - Imrpoved offline charging (New animation and it should recognize wireless charger while phone is off now)
    - Misc performance and stability improvements (A lot of them, as always you can check github and lineageos gerrit)
    - Merged February 2021. security update
    - Synced with LineageOS source

    24.01.2021.
    - Fixed HWC
    - Drastically improved performance and battery life
    - Added back flicker free dimming and fast charging switch (Now as hiidl interfaces)
    - Switched to samsungs DT2W driver used on AOD on stock (Battery life improvements)
    - Added custom LiveDisplay modes
    - Disabled some excess logging
    - Cleaned up codebase

    13.01.2021.
    - Merged januart 2021 Security Updat
    - Fixed issues with fingerprint in 3rd party secure apps (banking apps paypal password managers)
    - Updated prebuilt binaries
    - Cleaned up mixer paths
    - Added neural network drivers
    - Disabled p2p mac randomization
    - Fixed wifi direct
    - Removed unused 32bit drivers
    - Improved performance and stability
    - A lot more unmder the hood changes

    22.12.2020.
    - Merged december 2020 security update
    - Fixed volume adjustment with audio
    - Drastically improved audio quality
    - Merged December pixel feature drop
    - Fixed noise cancelling in call
    - Misc performance and stability improvements

    24.11.2020.
    - Fixed in call audio (Volume changing in call is still somewhat broken)
    - Merged November 2020 security update
    - Imrpoved BT audio handling
    - Selinux is back in Enforcing mode
    - Fixed signal strenght indicator for all network modes (2g/3g/4g)
    - Fixed soft buttons backlight handling
    - Fixed fingerprint recognition in some apps (Non secure ones for now)
    - Fixed glove mode
    - Misc performance and stability improvements
    - Synced with LOS source

    06.10.2020.
    - Improved brightness slider range
    - Improved microphone input in some voip apps
    - Synced with LOS source

    05.10.2020.
    - Initial release



    XDA:DevDB Information
    LineageOS 18.0 for S7, ROM for the Samsung Galaxy S7

    Contributors
    Ivan_Meler
    Source Code: https://github.com/8890q/android_kernel_samsung_universal8890/tree/lineage-18.1

    ROM OS Version: Android 11
    ROM Kernel: Linux 3.18.x

    Version Information
    Status:
    Stable
    Current Beta Version: 0.6.5
    Beta Release Date: 2021-01-24

    Created 2020-10-05
    Last Updated 2021-01-24
    20
    New builds are up here is a brief changelog

    - Improved HWC handling
    - Added always on display
    - Fixed issue where some games would show swapped colors
    - Rebased sepolicy
    - Fixed hwc selinux denials that slowed down UI
    - Added support for smart cover cases
    - Imrpoved renderscript performance
    - Imrpoved offline charging (New animation and it should recognize wireless charger while phone is off now)
    - Misc performance and stability improvements (A lot of them, as always you can check github and lineageos gerrit)
    - Merged February 2021. security update
    - Synced with LineageOS source

    As always big thanks to everyone who donated and helped support this project (It covers coffee and build server cost) and keeping s7 alive with yet another android version 5 years after phones release
    18
    New builds with yet another months worth of security updates and some extras is up, here is a brief changelog
    - Fixed Vulkan
    - Disabled WPA2 to WPA3 auto-upgrade (This caused issues on some wifi networks)
    - Rebased AntiFlicker and livedisplay support
    - Performance and stability improvements
    - Synced April 2021 Security Update
    - Synced with LOS source

    As always big thanks to everyone who donated as that helped offset the build server cost and keep the project alive with yet another android version

    17.1 builds will be updated in a few days
    Enjoy new build and stay safe
    17
    New builds are up and as per requests of some people Signature spoofing support is added (In a way that doesnt make it a security threat as app has to be flashed to system,have proper priv-app xml permissions and user has to explictly grant permission for the given app) you can sue it with MinMicroG

    Other than that there are just some performane and satbility improvements, here is a brief changelog
    - Added signature spoofing support for MicroG
    - Cleaned up codebase
    - Misc performance and satbility improvements
    - Synced with LOSsource

    Big thanks to everyone who donated as their donations help cover the build server cost and keep the device alive more than 5 years after release with up to date OS and security patches
    15
    New build is up with few small fixes here is a brief changelog

    - Fixed cover case display states being flipped
    - Improved renderscript handling
    - Further imrpoved selinux policies and fixed denials
    - Fixed binder related vurnability in kernel
    - disabled zcache compression which could caue kernel panics
    - Misc performance and stability improvements
    - Synced with LOS source

    Big thanks to everyone who supported this project as their donations helpo with build server cost and coffee, enjoy new build and stay safe
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