Trying to use R4 on 3DS XL 11.17 but keep getting an error. : r/flashcarts

Can I use my old r4 card in the new Nintendo 3DS's DS slot? - Quora

Can I use my old r4 card in the new Nintendo 3DS's DS slot? - Quora

R4][Firmwares] * - Ask For Your R4i-SDHC Clone Firmware

Need help/advice for an error faced when inserting R4 card to 3DS

Can't flash ntrboot : r/3dspiracy

Problems with R4 gold in Nintendo 3ds : r/flashcarts

R4][Firmwares] * - Ask For Your R4i-SDHC Clone Firmware

R4 gold .cc suddenly stopped working : r/flashcarts

Get Any R4 Cart Working On 3DS [11.2 - 11.6 CFW]

Fix R4 Loading Screen Freeze Error