I tried out a stock 4.4.2, GPE rom on my One by flashing a GPE RUU.zip using fastboot. I didn't really like it so am trying to get back to something sense-based.
I've got a recent 4.4.2 Sense RUU, but when I try to use it Fastboot falls over..
I've tried manually flashing various things using fastboot, but keep getting FAILED: (remote: not allowed)
The phone's currently got HBoot 1.54, with black background (which came along with the GPE RUU), an unlocked bootloader and wont boot into android. I can still get into the bootloader/fastboot, but can't find how to get any further..
(I'll leave it alone after I've got it back up and running this time, as there always seems to be something that bites me in the backside and leaves me having to ask for help. Trying a ROM out and then going back used to be something I could do without issue, I swear!)