I have an Allwinner Version 4.04 Baseband 1.4rc3. I am pleased to say that it works okay apart from the keyboard case. When I connect the usb from keyboard case into the android it works fine and I can type. However, the three top lights do not light up and my pen does not work. Is there something that I should d so the android knows I am using the pen and I need to put it in sync? Thanks in advance for any help/comments.