My search did not reveal an answer to my question (maybe I didn't search hard enough?) ... so
1) I have the 8100 with the latest OS (4.5 something)
2) I want to put a 8gb microsd card in it (I have a 4gb that I want to move elsewhere).
3) I see that the cards come in Class 2, 4, 6 ... and wiki tells me that the MINIMUM speed is 2mb/s, 4mb/s etc.
a) Does this mean that I *cannot* use a Class 6 and must go for a "lower" class card?
b) Are there any brands I should avoid? How about Kingston ... or the generic brands on ebay (from Hong Kong)?