I used Hasoon's all in one tool to successfully unlock the bootloader on my One, and flashed a recovery (TWRP).
When I went to install a kernel (Bulletproof) I messed up and installed the boot.img file from bulletproof instead of loading it through recovery (dumb i know).
Now my phone just constantly reboots itself, it gets to the HTC splash screen for less than a second, and then reboots again. Holding down power + volume down does nothing either.
Can anyone help or suggest anything please?