PLEASE HELP ME, I'VE SEARCHED ALL OVER THE INTERNET AND NO SOLUTION POSSIBLE, my r4 is a R4i RTS with the "new" word in it, it has no screw in the back, the paper fix is another thing, as it worked before, but not in this case (the folded paper is still there), it is no possible problem with the sd, as it's supposed to still show and just say "loading" when no sd card is in it, i already tested with my 3ds, my DSi and my DS Fat, all the same thing, the r4 doesn't show, before that this happened, i changed the firmware/kernel to r4i-sdhc due to a feature it has (wifi connection and auto patch to ds download), but it froze in loading, so then i powered off my ds fat and put back my own r4 archives, just to find out that any of my ds's wont recognize it, help please (and also its not timebomb either)