So I was setting up my girlfriend's R4i, everything worked fine. Saw on the site that there was an update patch for v1.45 (the DSi she has is the same version). So I downloaded it, put it on the card and ran it. Shut off the DSi when it said "Update success". Turned it back on, and now every time I go to open the cart, I get a white screen. I've formatted the Micro SD, tried loading moonshll, even tried starting the cart without an SD card in it. No error messages, just a white screen. If it helps, the logo of the game cart changed from something to a boy with the hands in the air and mouth open after the update. Any help would be much appreciated, I really don't want to order another cart.