checkra1n TWRP

Automate TWRP commands to launch checkra1n on arm64 Android

Copies an OpenRecoveryScript (checkra1n.zip) file to /data/checkra1n and a recovery command to /cache/recovery/command to execute checkra1n for the next launch of TWRP

tl;dr one tap checkra1n execution for Android.

Google Play

Requirements

Rooted Android device
USB-C to USB-A Adapter
TWRP Custom Recovery
Supported iOS/tvOS device

Features

Boots to TWRP and executes checkra1n with one button
Provides DFU Instructions in App
Automaically reboots to Android once it detects checkra1n is complete

Instructions

Root Required
- Open the App
- Allow root/su permissions
- Tap the reboot button

FAQ/Info

Why run in recovery?
- TWRP provides an environment with fewer services fighting over the USB controller. checkra1n relies on a highly controlled data flow over USB.
Will this work with all Android phones?
- No. If you could already do this manually in TWRP, yes definitely. My Nexus 5X (2015) and Mi Mix 3 (2018) both work.
DFU Instructions
Blog Post
- https://downthecrop.xyz/blog/jailbreak-ios-device-with-android-phone-checkra1n-twrp-app/
Demo/Tutorial Video
- https://www.youtube.com/watch?v=eIRkph1XfM0

Installation

Just download from the Play Store. These are alternatives for FOSS heads.

APK Installer Release: app-release.apk
TWRP Script Release: checkra1n-twrp-flashable.zip

Support

I will not respond to errors or problems on Twitter but you should still follow me. Report problems here

Twitter at @downthecrop
YouTube at @downthecrop

License

BSD Zero Clause LICENSE

Am1nCmd / checkra1n-twrp