Back when I first rooted it I knew what to do, now I'm completely lost.
What do I need to do & What do I need to successfully restore my HTC One to 'Factory Settings' [Stock rom / Re-lock the bootloader or something] & How would I do this?
Thank you for all the help.
I would appreciate it if I could get as many tutorials / links etc. as possible to ensure I do it correctly. and get it done soon. Thanks again.