Just arrived a cheapy 2.2 £14 from ebay . for the kids. Do i need a micro sd card in it just to operate it? It loads up ,has a screen full of apps, but if i try to go into settings for wifi ect it asks for a sd card --why? No apps will work,screen lock is off,reset it,touch screen works but its like the apps are locked, got a google page up but the type face is dead Can i fix it or bin it? £14 tablet -- £40 postage back to China !!! so no refund ! Beware!