I have a Razr HD (XT925 GSM) which suddenly shut down and can't be turned back on (pressing or long pressing the power button does nothing, nor does connecting it to the wall).
I have a lot of sensible stuff in the phone. I'd like to wipe it before taking it to the repair service but I don't know if it is possible at all. The phone doesn't even show up when connected to the USB port. Is there a way to wipe the on board flash in these conditions?
Knowing that the answer is most probably not, how would you approach the issue? Should I just throw away the phone?
ps: some context. The phone's screen cracked some time ago. For a few months nothing happened. About a month about the phone started rebooting itself about 10 times a day, with no discernible pattern. It just shut down, apparently for good; I had last checked the notifications a few minutes before.