I've updated my HTC M8 and now it won't turn back on, what should I do?

[AC Question]

ive updated my htc m8 and now it wont turn back on

my htc m8 offered me to download the new updates, to which I agreed. it started to down load then reset to have the downloads available. now it just shows the download icon on the screen and wont turn back on.

 

[Greg C]

Re: ive updated my htc m8 and now it wont turn back on

my htc m8 offered me to download the new updates, to which I agreed. it started to down load then reset to have the downloads available. now it just shows the download icon on the screen and wont turn back on.

Have you tried pulling the battery out for 30 seconds than reinsert it and try to power up? That is the only thing I can think of seeing how you can't turn the screen on. A factory reset isn't an option if your screen doesn't turn on. Try the battery pull.