New 2023 Version R4 Gold SDHC For DS/3DS/2DS/ Revolution Cartridge +USB Adapter | eBay
I bought Nintendo ds, it came with r4 card in the picture but no instructions and the seller doesn't remember but claimed it is time bomb free and supports up to 500gb
Amazon.com: Mviioe 2023 SDHC Wood Version Plus Card with 32GB TF SD Card for DS DSI 2DS 3DS NDS, No Game timebomb : Video Games
R4 Dual Core 2017 (wrong date or firmware) | GBAtemp.net - The Independent Video Game Community
R4i kernel download alternate site
New R4I SDHC Dual Core Gold Pro Flash Card Adapter for DS DSI 2DS 3DS New3DS & All DS Consoles Card Readers - Newegg.com
Can't Find Correct Firmware for my R4... : r/flashcarts
2017 R4I SDHC Dual Core (The White) Unboxing - YouTube
Using Original DS, this 2017 R4 card, and save game manager to dump Pokemon sav file, but can't connect to ftp server. Need help, please. : r/flashcarts