: Essential for your PC to recognize the phone. Odin Flash Tool : Version 3.12 or newer is recommended.

: Go to Settings > About Device and tap Build Number 7 times.

: In Settings > Developer Options , toggle OEM Unlock to ON. Failure to do this will result in a blocked flash . Enable USB Debugging : Also found in Developer Options. How to Root Samsung Galaxy S7 Easily!

running Android 7.0 (Nougat) using an "Engineering Kernel" (ENG Boot). You willEnsure you have the following on your PC: