Out of the blue, my s7 froze whilst using normally. I managed to turn it off using vol up/home/power, and that was the only option that actually did anything. I initially waited half an hour, but nothing... So I held the power button... Nothing. Then went for the above combination. Now it will not turn back on at all. 8 hours old and effectively dead. But... Id used the smart transfer to transfet all ny apps, pictures, music everything... Now I cant access any if it. Does anyone know if a way to get it to power on again so I can at least sace my files before attempting to sort the crash issue out? Desperate here!!!! Thank you.