Please help me. I have played around with the 2 tablets I got my kids for xmas - then factory reset them. Put in larger sd cards - deleting I think some of the original files that came on the sd card. Have installed dolphin hd and another reader - but now it wont download anything as it says it is out of memory. From what I have now read - it seems that putting in a larger sd card isnt that easy - as I think I have now got to install froyo(!!!) to enable me to download stuff direct to the sd card. I understand normal computers quite well - but am getting rather frustrated with these tablets ( and I know they are cheap £50 - but it's all I could afford). Not sure what to do next - do I need to get the original files that were on the sd card and restart all over. And what abt the out of memory thing. I knew I should have played around with them before xmas when kids were at school - but just ran out of time. Please can someone help me as I havent a blimmin' clue!!!!!