This morning, I turned on my DSi and started up my R4i cartridge. I received this message. "System date error! Please check NDS system date." It's been working absolutely fine for 6 months until now. I hadn't changed any settings on the DSi, so I don't know what's caused this. I thought it might want me to change the date on the system, but that did nothing. After that, I checked the contents of my micro-SD card & there was nothing wrong on there. As I said, it worked as normal yesterday and I haven't added any new Roms onto the card or anything like that. This just sort of came out of nowhere. Any advice?
