Originally Posted by dgjl
I just pressed F2 - that turned it back on again.
(thanks to someone on the MS forums)
Thanks for this.... was about to take mine back. i assumed the backlight buttons (F1 and F2) were for the screen, not the keyboard.
Current Device: HTC One
ROM: Stock 4.3
Operator: Telstra (Sydney, Australia)
HTC Touch Pro, HTC Tytn II, HTC Desire, Samsung Galaxy S2.. to name a few