Hi, my R4 was freezing up a lot so someone suggested I should reformat it. I moved everything off the card, reformatted it as FAT32 and moved everything back on and now it's stuck at the loading screen upon start up. I've checked the forums which say that the firmware must be wrong on the card, but I have no way to identify the card in order to download the firmware I need. I've included pictures of the front and back of the cartridge as well as a screenshot of the files on the sd card, if someone can identify my problem from that I'd be extremely grateful. http://imgur.com/a/JpTtZ