wont come on at all

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  • Forum posts: 1

Jul 14, 2016, 3:51:56 PM via Website

my phone trying to install system update ,then it says D.M verity verification failed. phone wont reboot.ive tried apply update from DB that's disabled ,external storage disabled update cache is disabled .then it says reboot to bootloader .screen comes on and off ,,,, I don't know what to do