Review on 📸 2020 SDHC + USB Adapter Kit with 4GB Micro SD Card Compatible with DS, DSi, 2DS, 3DS by Danny Poulin

Does what it should. I replaced the 4GB card with a brand new 32GB card as a precaution and then downloaded the RetroGameFan Multi Cart Update v7.06 software package (google it, you'll find it). I extracted the contents of the "R4i-SDHC YSMenu" folder to the root of a 32GB SD card after formatting it with the SD Format Tool that can be downloaded from sdcard.org. Throw in some "homemade" DS games in the games folder on the 32GB SD card and you're good to go. Insert the DS card into the cartridge, insert the cartridge into the DS and get to work.