Latest R4i and R4 Kernel can be download from this page. R4town.com will issued the Software and hardware update news in the first time. Users can download the kernel freely with very good speed.
R4 SDHC Kernel ( R4 SDHC Kernel )
For R4i SDHC V1.4.1 and R4 SDHC card from r4i-sdhc.com
For R4i Gold V1.4.1 (r4ids.cn), R4i Gold V2.0 (r4ids.com) and R4i-gold upgrade (r4i-gold.com)
For R4 DS card (r4ds.me)
For DSTT and DSTTi card from ndstt.com
For R4iTT card from r4itt.net.
For r4ultra and r4i ultra card from r4ultra.com
For acekard 2i card from acekard.com
For Supercard Dstwo from supercard.sc
For M3i Zero card from M3adapter.com
For EZflash card from ezflash.com