Download SuperSU Pro 1.65 (Android) free

Superuser access management runs through a so called "su binary". There can be only one of these at a time. So if you install SuperSU, your previous superuser access management solution will no longer operate. So if you want to switch back: (1) Open that application, and search for an option for it to install/update/replace the "su binary". (2) Confirm root-using apps are using the superuser solution you want. (3) Uninstall SuperSU.

What's New in this SuperSU version:
NOTE: If you just upgraded to Android 4.3, you need to manually re-root, as just updating the app may not suffice.
v1.65
- Brought back ARMv5 compatibility
- Fixed compatibility issues with Android 2.x
- Updated language files
v1.60
- Added SELinux+Enforcing compatibility (new SGS4 ROMs)
- Fixed (newest) CWM versions asking you question that break root if answered wrongly
- Fixed issue with the TWRP/CWM binary installer
- Fixed 4.3 OTA survival looping