Phone shut off won't turn back on - Verizon HTC One (M8)

So I left work today at 5, paired my phone with the bluetooth in my radio, after I installed Skyfall last night. Pandora was supposedly playing and connected to the radio, but nothing was playing. I toggled the radio a few times and noticed that now only media was playing but no phone. I turned off the bluetooth on the phone thinking that was the problem.
The phone immediately disconnected from my pebble, expected. The bluetooth quick toggle was spinning like it was busy, so I waited. When the light turned green I put the phone in the cupholder. By the time I got to the next light the phone was off, not connected to anything and a bit warm.
The entire 40 minute ride home the phone was hot, and would not turn on or connect to anything. I tried holding the power button down for 10-30 seconds at a time to reset it, but it would not reset. I have tried this multiple times.
I'm home now, connected to the charger but have no charging light, and it still won't turn on. It has cooled off a lot in the past 10-30 minutes
Past couple days I've tried flashing a few things. After the last reset I installed Skyfall, power saver mod, faux kernel, set cpu (and changed some settings) and restored my app backups. Everything was running fine until I tried to connect to the bluetooth on my raido.
I can connect the phone to my computer, and windows recognizes a device connected, but neither ADB or Fastboot see the phone
Am I missing something on the hard power off?

Insertnamehere12 said:
So I left work today at 5, paired my phone with the bluetooth in my radio, after I installed Skyfall last night. Pandora was supposedly playing and connected to the radio, but nothing was playing. I toggled the radio a few times and noticed that now only media was playing but no phone. I turned off the bluetooth on the phone thinking that was the problem.
The phone immediately disconnected from my pebble, expected. The bluetooth quick toggle was spinning like it was busy, so I waited. When the light turned green I put the phone in the cupholder. By the time I got to the next light the phone was off, not connected to anything and a bit warm.
The entire 40 minute ride home the phone was hot, and would not turn on or connect to anything. I tried holding the power button down for 10-30 seconds at a time to reset it, but it would not reset. I have tried this multiple times.
I'm home now, connected to the charger but have no charging light, and it still won't turn on. It has cooled off a lot in the past 10-30 minutes
Past couple days I've tried flashing a few things. After the last reset I installed Skyfall, power saver mod, faux kernel, set cpu (and changed some settings) and restored my app backups. Everything was running fine until I tried to connect to the bluetooth on my raido.
I can connect the phone to my computer, and windows recognizes a device connected, but neither ADB or Fastboot see the phone
Am I missing something on the hard power off?
Click to expand...
Click to collapse
Have you tried holding down power and volume up? When I was using the stock rom rooted with the insecure kernel my phone was running hot and I turned it off and it wouldn't power back on. Nothing worked until I pressed power and volume up - give it a shot.

bloodiedwraith said:
Have you tried holding down power and volume up? When I was using the stock rom rooted with the insecure kernel my phone was running hot and I turned it off and it wouldn't power back on. Nothing worked until I pressed power and volume up - give it a shot.
Click to expand...
Click to collapse
I swear I was trying this in the car... and several attempts after... But that worked! Maybe it was because I had it on the charger when I did it this time?
Why would they ever make you hold two buttons for a hard reset ><
Phone is on now, Thank you for your assistance!
They gave us back our SD Cards... Now give us back our removable batteries!

Insertnamehere12 said:
I swear I was trying this in the car... and several attempts after... But that worked! Maybe it was because I had it on the charger when I did it this time?
Why would they ever make you hold two buttons for a hard reset ><
Phone is on now, Thank you for your assistance!
They gave us back our SD Cards... Now give us back our removable batteries!
Click to expand...
Click to collapse
Awesome, glad it's up and running.

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Hi,
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