I got a red icon int he corner of my tab and the message is to do with the internal memory being full low data storage and tells me to try deleting contacts etc. I dont have that much contacts or messages anyway but did what I could and it still persisited. I have deleted some of the ebooks I have ont he device and it seems to have gone. Reading through some forums it may be a problem with the tab but really dont know if I should bring it back or not. Anyone else had this problem? Don't want it to keep happening as I am afraid of deleting the wrong thing. Not very technical minded.