R4i Gold PLUS support 3DS V2.1 system and DSi /XL/LL 1.43 system ！
1. The independent upgrading card writer. New products solve the problem that the card firmware can’t be upgraded which is caused by the user’s console’s being upgraded. The upgrade can be detached from the DS console completely, no longer limited by the upgrade of the DS console. USB interface, plug and play, is dedicated to XP / VISTA / WIN7 / MAC and other computer equipment.
2. The card supports WIFI online software upgrade without the use of computers. Where there is WIFI , there you can upgrade your R4 card. Support the latest games. Easy to use and make you enjoy one step ahead.