Android stuck at bootloader
Mods forgive me if im posting in the wrong section.
Need some advice since i'm somewhat new to this, attempted to unroot a htc One(m7wls), device was already rooted so upgrading from stock android 4.1.2 was not possible. i created a backup using twrp in the event of any unforseen problems....which did occur but when i tried to restore from the backup the device would boot but repeatedly shutdown after about 20 seconds so i tried flashing a custom rom but that didnt work. At the moment its stuck at bootloader and wont move to twrp. Any ideas what can be done from here?_?
"I am accustomed to sleep and in my dreams to imagine the same things that lunatics imagine when awake"- Descartes