A new kernel update from R4 Team, This new firmware fixes compatibly with a few games listed below.
Solved 2203, 2219, 2240, 2250 problem
2203 Simple DS Series Vol. 35: THE Genshijin
2219 Tottado! Yowiko no Mujintou Seikatsu
2240 Solitaire
2250 Meccha! Taiko no Tatsujin DS : 7-tsu no Shima...