Hi guys, I have been using R4i SDHC 3DS for a few months and everything was working fine until a week ago, when my 3DS started displaying that no card was inserted while it had R4 inside. This wasn't such a problem as reseting the ds or pulling out and reinserting the card would fix the problem. But today my ds couldn't see R4 at all. I tried pulling out the memory card out of R4 and it would display the card icon normally. Upon inserting the memory card back again, the problem was back, ds just couldn't read R4. I pulled a micro sd card out of my phone, formated it and copied kernel onto it, yet the problem still persisted, no matter which memory card I inserted.