Originally Posted by brutalatty
If I have another same phone (One, T-Mobile HUN), can I get out of it the kernel and everyrithing what I need, and I can flash back that to my One with fastboot?
can you get into recovery? or nothing at all. turn the phone off completely (hold the power button for around 15 seconds near a bright light source). then when you attempt to turn it back on hold the VOL down button. it will go into bootloader and select recovery option. once in recovery you can atleast sideload another 4.2.2 kernel on so you can fully boot again.
HTC One: ViperONE. elementalX kernel.
Nexus7 8gb: CMX.1 nightlies / franco kernel
Retired: HTC Evo 4g LTE / HTC MyTouch4G / Apple Iphone 3g 16gb / Blackberry Tour 9600 / HTC Mogul(6800) / HTC Touch Pro / HTC Touch Pro2