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After marshmallow phone is locked up

Discussion in 'Android Devices' started by douga54, Mar 8, 2016.

  1. douga54

    douga54 Lurker
    Thread Starter

    After initiating the Marshmallow update my HTC One (M8) started to reboot but stopped at the red Verizon bootup screen. Now I can't power it off. I think there is a combination of volume and power key to do this but I don't know for sure. Can anyone help?

  2. today

    today Android Expert

    If I'm not mistaken you can just hold down the power button for at least 10 seconds.
  3. saltire

    saltire Android Expert

    If that doesn't work, press and hold power + vol up should force a restart.

HTC One M8 Forum

The HTC One M8 release date was March 2014. Features and Specs include a 5.0" inch screen, 4MP camera, 2GB RAM, Snapdragon 801 processor, and 2600mAh battery.

March 2014
Release Date

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