I have been using this for 2 months now and no problems. My son was playing happily today and restarted it to select a different game. The menu of games loaded fine as always, but when he selected any game to play it said "Loading... and froze. It would not load the game as it always does.
I tried restarting a few times and even waiting for a prolonged period and same problem.
I then backed up everything and formatted my MicroSD and reloaded but I get the same problem.
This is not the initial Loading issue of the R4 cartridge that everyone gets, this is after I select a game to play. I can select the Moonshell nds and it is fine.

Can someone tell me what I need to do?

Thanks,

ptop