Originally Posted by Aronuser
0x1 is only about warranty and knox stuff which can't be used anymore as written in the OP, downgrading from kitkat stock is possible if you skip flashing the bootloader again.
I've installed UAMH2, does not contain knox, and now both kernel lock and warranty void are 0xfffffffc:
also phone cannot boot, stuck with:
reinstalling UCNG2 they "revert" to kernel 0x0 and warranty 0x1 ....