Nintendo upgrade 3DS firmware to V5.0.0-11 on March 26th. Some R4 cards are locked, ans some other r4 cards directly support 3DS V5.0.0, no need any upgrade.
Nintendo released new 3DS V5.0.0-11 system today. We are gald to see they are keep on update the firmware to bring more function to 3DS users. With the firmware update
R4i-sdhc team released new R4i-SDHC V1.67b kernel on March 28th, 2013. It is the latest software for R4i SDHC 3DS card and R4i SDHC RTS card. The main task for the new kernel is to fix the compatibility problem on latest 3DS system.