Guide for Installing GSI on Exynos2100 devices

exynos2100_gsi.md

Instructions for installing AOSP GSI on exynos2100 devices

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.

Instructions

1. Download GSI of your choice. (ARM64 AB) Read below for more info
2. If it is compressed (usually .xz) extract it to .img
3. Boot into twrp.
4. Select the GSI and flash to system.
5. Flash TWRP_AIO_Fix_v5_GSI_exynos2100.zip Download
6. Flash HariKernel (Permissive) Download
7. Flash Magisk (Secure Variant of the GSI recommended, If available)
8. Reboot to system
9. Flash Temp-overlay-fix-v2-magisk-module-exynos2100-refreshrate.zip as a magisk module. This is a temporary step. This will not be needed in future GSI builds. Download Not needed on newer GSIs

Donation

Telegram Group for Further Discussion

Telegram Group

Fixed Bugs

• Hotspot (Flash Hari Kernel v2.2 or later)
• Adaptive Refresh rate.
• Random frame drops.
• Adaptive Brightness. (Enable under display settings)
• Inconsistant 60fps. (HW overlays dont need to be disabled)
• Mic noise when recording video

Remaining Bugs

• OTA. (Dont attempt this, This results in a bootloop, to get out of this you need to flash stock firmware with home_csc or wipe metadata partition if you have that option in recovery.)
• Proximity sensor (works only on regular phone calls)
• VoLTE/VoWiFi

GSI List

Recommended

• Phh AOSP v401 or later Download
• LineageOS 19.x Download | Screenshots
• Pixel Experience Download | Screenshots. (Not the best if you care about battery life)
• LeOS Download

Other GSIs

• You can find a list here

Settings to change under phh-settings (will be set automatically after you connect to Wifi)

Samsung features

• Enable extended brightness range
• Enable access to all cameras
• Enable extra sensors
• Enable double tap to wake (if required)

Misc features

• DO NOT SET force fps. Adaptive refresh rate now works with the overlay.
• Set rounded corner diameter to 48 and reboot

Wow, very useful comment @Rastoupine congrats!
Anyway I just tested on Samsung Exynos S22, S24 https://github.com/TrebleDroid/treble_experimentations/releases/tag/ci-20240508
and incoming and outgoing SMS are working on Free Mobile. 5G only works on S24 though, i'll look.

hello, when is this going to work with ewe1 firmware? its a very nice kernel so i eagerly wait for it to work with oneui 5.1/ewe1 :)

yeah, when will this work on EWE1 and above? I've had enough of One UI literally..

hello, when is this going to work with ewe1 firmware? its a very nice kernel so i eagerly wait for it to work with oneui 5.1/ewe1 :)

yeah, when will this work on EWE1 and above? I've had enough of One UI literally..

It does now.

Any updates on gcam?

Does this work on s21FE Exynos version?

Does this work on s21FE Exynos version?

what made you think you could

worked for me, cheers! I used a different GSI for android 16

Does this work on s21FE Exynos version?

what made you think you could

why you make an comment that you not giving any information?
@berkaytumal have you ever tried this ( about gsi ) before?

Does this work on s21FE Exynos version?

bro, there is so many issues about devices that have exynos processor. I am trying to make an aosp (custom) rom for devices that have exynos processor.

if anyone want to be a part of this process pls write a comment from here.

Hi guys! Is there anyone using a S21 with LineageOS 20??? I'm tired of OneUI, is a really great OS, but not for me, a stock android lover 😅 I've tried to join the telegram group, but the invite has expired. I'm going to ask just some generic questions, like:

• How is the battery life? • The best gapps to use? • Is there any gcam with full support? • Is banking apps and NFC payment working? • Does S21's TWRP support something like FBE?

And one that I think I'm the only one worried about: • Is there anything like Dex on stock android/LineageOS???

Sorry for all this annoying questions... ❤️

first of all if you install the twrp you cant see your datas in here . Cause of samsung's different encryption methodologies. you can look at TWRP teams reply in https://twrp.me/faq/encryptionsupport.html

keep resarching for succes mate. don't give up.