From the official website news , the www.r4isdhc.com official cards all released the newest firmware v3.4b, More info.as follow:
R4i sdhc dual core v3.4b update
Fix RTS Game
6339 - Cats & Dogs2(US)
6440 - Dora's Cooking Club(Eu)
Download R4i sdhc dual core v3.4b kernel
This change bring 2 more games compatible, The dual core card is a popular card, we hope it will bring more changes in the future.
R4i sdhc dual core v3.4b update
Fix RTS Game
6339 - Cats & Dogs2(US)
6440 - Dora's Cooking Club(Eu)
Download R4i sdhc dual core v3.4b kernel
This change bring 2 more games compatible, The dual core card is a popular card, we hope it will bring more changes in the future.