KSUPatcher

Ksupatcher is a simple, native tool for managing KernelSU and KernelSU-Next directly on your phone. It handles boot image patching and OTA updates without needing a PC or manual shell scripts. The app uses Jetpack Compose for a clean Material 3 interface and a reliable root shell for the heavy lifting.

Compatibility

- Android 9.0+ (API 28) - Requires an unlocked bootloader. - Supports GKI-compatible devices (kernel versions 5.10 to 6.1).

Features

- Local Patching: Patch boot images for KernelSU/KernelSU-Next on-device. - OTA Survival: Flash patched images to the inactive slot to keep root after a system update. - LKM Support: Download and install kernel modules (LKM) specific to your KMI. - Live Logs: Real-time terminal output from ksud and magiskboot. - Theming: Full Material 3 and Monet (dynamic color) support. - Updates: Check for and install new app versions from GitHub.

Installation Guide

Method 1: Direct LKM (If already rooted)

1. Open Ksupatcher and grant root access. 2. Go to the Install tab. 3. Choose your variant (KernelSU or KernelSU-Next). 4. Select Install LKM (Current). 5. Tap Update LKM and reboot.

Method 2: Manual Boot Patching

1. Provide your stock boot.img. 2. In the Install tab, select Patch Boot Image. 3. Select your file and tap Start Patching. 4. Move the patched file from your Downloads folder to a PC and flash via fastboot:

fastboot flash boot boot-patched.img

Method 3: Post-OTA Flash

1. Install your system OTA update but do not reboot. 2. Open Ksupatcher and go to the OTA tab. 3. Tap Flash OTA to patch and flash the inactive slot. 4. Once finished, tap Reboot Now within the app.

License

MIT