Answer to: How to Unlock my Samsung Galaxy S7 Edge without password?Follow the instructions below: 1 Go to the Android Device Manager from a computer. 2 Find your Galaxy S7 or Galaxy S7 Edge on the screen. 3 Enable “Lock & Erase” feature. 4 Then follow the given steps on the page to lock your phone. 5 Set a temporary password. 6 Enter the temporary password. 7 Create a new password.