Found these old R4 flash cards, black one says "R4i V1.4.1" and white one says "NEW R4 SDHC". Which one is better for a system of the 3DS family and how can
2021 R4 Gold Pro SDHC for DS/3DS/2DS/ Revolution Cartridge With USB Adap.t2 | eBay
Gold Pro SDHC 2021 R4 for DS/3DS/2DS/ Cartridge With USB Adap Revolution | eBay
R4 SDHC Revolution for DS DSi and DS Lite, legit or clone? | GBAtemp.net - The Independent Video Game Community
Problems with R4 SDHC dual core "NEW" + R4i3D Firmware/Kernel on DS Lite / DSi | GBAtemp.net - The Independent Video Game Community
R4i kernel download alternate site
R4 R4i White Dual Core Flash Card Adapter for DS 2DS New 3DS XL V1.0-11.9 - Newegg.com