allcall w2 face blank.

Hi there. After installing a new watch face, my watch seems to be booting, but home screen is blank! is there a hardware factory reset, or anyway to restore default watch face. will not connect to another device via bluetooth, so no wii assistant or watch droid assistance. Rebooting does not help.
Any ideas PLEEEEEZ?

What happens if you touch and hold the screen for a few seconds?