Micro-SD Card won't work(Datel GnM)

This happened roughly a month ago. I'd gotten my hands on the datel gnm cart, loaded homebrew and such on and was actually quite impressed with its capabilities(being able to write on the go is a major plus for me since even hunt and peck is quicker than my handwriting, that and it already saves to txt so no need to write a thing twice...dsorganize is amazing).


ANYWAY i go to offload some of the stuff I was working on and load a few newer bits of homebrew. I slide the sd card in and boot, bing media not recognized. I go to reformat, the comptuer dones't even recognize that there's even a card in the reader. the frig man?


Anyway as I'm about to plunk mony down for a replacement card should i do that, or just buy a new cart? I ask since I'd rather not spend good money only to have the sd cart brick on me because of a bad homebrew cartridge.