R4i GOLD 3DS can support the latest 3DS V4.5.0-10 and DSi 1.4.5 system.
Following is R4i GOLD 3DS official site news:
The DSi 1.4.5&3DS V4.5.0-10 Patch for R4i Gold 3DS is released now! (for R4i gold 3DS card only)
You can download the 3DS V4.5.0-10 Patch from our site "downloads" page.