Re: My HTC ONE MINI won't turn on!
Old post but I remembered if you plug into a pc then search port for connection you should be able to boot phone on that way or plug in charger then press power and volume down till it vibrates .
Main board fault bud and HTC are useless at flash software to reflash your phone anyway like I say if fault on main board its spares only now bud . A year ago same thing with mine HTC wouldn't repair it said its too old a device top customer service NOT.
Had this issue battery replacement bud even though battery apps will say healthy mine did same thing random shut downs plug back in after 80% just straight to zero % battery since I had my battery changed getting near 2 days med use.
If I was to format a 128gb SD card and I did not use a blackberry then do it via the PC and do it right then format after wipe come on take ur time
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