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Amazon.com: R4 2022 HK SDHC Dual Core Update Adapter Card with 16GB TF SD Card for DS DSI 2DS 3DS NDS, No Game Timebomb, White : Video Games
![So I got this r4 card and I can't find the firmware. Can you guys tell me if this is a legit card. It also says can't open dsmenu.dat. Please help me. : So I got this r4 card and I can't find the firmware. Can you guys tell me if this is a legit card. It also says can't open dsmenu.dat. Please help me. :](https://preview.redd.it/aewrf4dp4rp71.jpg?width=640&crop=smart&auto=webp&s=3720df1b9fb2f95019b805d90fa0d3125ce0d25b)
So I got this r4 card and I can't find the firmware. Can you guys tell me if this is a legit card. It also says can't open dsmenu.dat. Please help me. :
R4 sdhc (renovation) wont boot after i insert gba cart into slot 2 | GBAtemp.net - The Independent Video Game Community
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Problem with my new 3ds xl and my r4 is not working | GBAtemp.net - The Independent Video Game Community
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