Hi Guys,
I have mine ungraded to 1.7 a year ago and It seems it is not also stable. The screen become blank and will not display anything even after hard reset. I was using it for quite sometimes since I am more comfortable with Snaplink and Haku. A month ago the display was back. I was surprise, then my interest for the omnitouch came back.. I did upgrade it to 1.8 and the black screen returns. Does anyone knew what is happening?.. Thanks in advance