I have just purchased a 10.1 GT P5110 model and would like to by a micro sd card for it. The manual says the max capacity is 32GB but I have read on the net that you can put a 64GB card in it without any problems. I've also found out there appears to be a number of variants - e.g. I have a GT P5110 model. Does any body know if I can fit a 64GB into this model or is it 32GB? Any advice appreciated.