HTC Sensation not powering up
Afternoon all, I've got a HTC Sensation that appears to be dead. I've tried adb to get it to boot, the led doesn't show up and I've tried 3 batteries (have an external charger and my dad has the same phone so I know the batteries worked.) The phone has root/s-off and was running CM10.1. Any ideas or other information that might be useful to helping me out?
On an unrelated note, is there a guide to flashing a custom ROM on the sensation without S-OFF? My dad wants to update his phone and unless there's been a recent update on getting S-OFF that doesn't involve the wire trick I don't want to run the risk of messing up his device the way I managed to wipe mine on a few occasions.