I have the same problem, and i know how to fix it by downloading the ADW.Launcher, or go to settings very quickly, BUT the problem is i never kept my setting in the home screen i can't reach it, and i also cant download ADW.Launcher because my computer wont recognize the device when i connect it. im stumpped, help me please? (I know this is stupid, but its not a LG optimus, its KROSS tablet. Lol i know i shouldn't be on this post but i just tried)