Hi All- I have the verizon tab- 1- How do i prevent battery drain when the unit is off at night but not on a charger it seems i lost battery life 2- How do i know what data source is being used when 3g or wifi both icons are showing on at the same time. if i just want use wifi how do i turn off the 3g radio? 3- anyone get allshare to work? whats the best way to stream stuff from the pc to the gtab? 4- when the battery was at 10% i couldnt adjust the screen brightness anymore it was dark. is that normal? thanks!