R4i and R4 Ultra is a SLOT-1 flash card for NDS series consoles (R4i supports DSi). It's the same size as an original card. R4 Ultra is an upgrade version of R4. It supports SDHC, has multi-media features, and can run that most games and homebrews. It is a equipment that have to been owned for the global NDS series player.
|R4 Ultra Front||R4 Ultra Back|
|R4i Ultra Front||R4i Ultra Back|
The newest kernel version of R4i&R4 Ultra is 1.54 , released in Apr.18 2009. R4i and R4 Ultra use the same kernel, supports multi-language.
Download Firmware 1.54>>>
Visit R4 Ultra for other languages Firmware>>>