KoppisOS

Android 17.0 Generic System Image

Platform Release

KoppisOS is a lightweight Android operating system designed for a clean, fast and junk-free experience. Built on Android 17.0 and optimized for modern ARM64 A/B devices as a Generic System Image.

Release Information

Version	1.1
Build ID	`KoppisOS_1.1_arm64`
Android Base	Android 17.0
Architecture	ARM64
Partition Type	A/B
Format	GSI

Download

Device Requirements

Unlocked bootloader
Physical Android device
ADB installed
Fastboot installed
Latest KoppisOS release

Flash a system image

adb reboot bootloader
fastboot --disable-verity --disable-verification flash vbmeta vbmeta.img
fastboot reboot fastboot
fastboot flash system system.img
fastboot reboot

First boot

First startup may take 5–10 minutes
Initial system optimization is normal
Do not interrupt first boot

Important Notice

Always back up your original system and vbmeta before flashing.

Flashing custom firmware may permanently affect your device if performed incorrectly.

Compatibility

ARM64 devices
A/B partition layout
Modern Android phones

Release Status

Beta public release for supported devices.

Open Source

The project has been made open source, but to view the source code, open the system.img with 7zip, e2fstool or some way to extract EXT4 image files. All the source code will be there. Based on the Android AOSP.