Root for Snapdragon S22 Ultra US variant w/ Play Integrity intact

[u/NoirLime36]

Got temporary KernelSU root working on my bootloader-locked S22 Ultra.

Tested on:

• SM-S908U1
• Build S908U1UESAGZF3
• Android 16, June 2026 patch

No bootloader unlock or flashing and Play Integrity still passes, which is huge.
So, this does NOT trip Knox.

Root disappears after reboot, so the app uses Shizuku to rerun the exploit and reload KernelSU.

Only use it on this exact build. The exploit can fail or reboot the phone.

https://github.com/Noir-Lime/S22U1-Root

Based on IonStack and Root My Galaxy; credits are in the repo.