Hi all, I just bought a 2nd hand Surface 3. Before using it I wanted to do a full reset that wipes the drive. I choose the full wipe option in the recovery options and I was expecting the Surface 3 to reboot and begin the long wipe, instead it turned itself off. When I realised it had done this (after about 5 mins) I switched it on and it then began the reset. So all seems to be working now but.. Is this normal for the Surface 3?