![my friend brought this R4 card but it keeps saying it needs to update its firmware. the one on the site doesnt work. what now? : r/flashcarts my friend brought this R4 card but it keeps saying it needs to update its firmware. the one on the site doesnt work. what now? : r/flashcarts](https://preview.redd.it/5ofaypwiyas81.jpg?auto=webp&s=63bd9374c8f6c682166c3a7e303963597cb40341)
my friend brought this R4 card but it keeps saying it needs to update its firmware. the one on the site doesnt work. what now? : r/flashcarts
![R4 RTS LITE SDHC Card With 32 GB SD Card for DS/DS Lite/DSi/DSi XL/3DS/2DS - installed Kernel Already : Amazon.com.au: Video Games R4 RTS LITE SDHC Card With 32 GB SD Card for DS/DS Lite/DSi/DSi XL/3DS/2DS - installed Kernel Already : Amazon.com.au: Video Games](https://m.media-amazon.com/images/I/51jD0z2WsnL.jpg)
R4 RTS LITE SDHC Card With 32 GB SD Card for DS/DS Lite/DSi/DSi XL/3DS/2DS - installed Kernel Already : Amazon.com.au: Video Games
![R4 Sdhc Adapter Secure Digital Memory Card High Quality Game Box With Portable Flash Memory Card Suitable For Ndsl/Ndsi|Memory Cards| - AliExpress R4 Sdhc Adapter Secure Digital Memory Card High Quality Game Box With Portable Flash Memory Card Suitable For Ndsl/Ndsi|Memory Cards| - AliExpress](https://ae01.alicdn.com/kf/H5aace88f1f3045ff8a39660c0bb085c4P.jpg)
R4 Sdhc Adapter Secure Digital Memory Card High Quality Game Box With Portable Flash Memory Card Suitable For Ndsl/Ndsi|Memory Cards| - AliExpress
![Amazon.com: 2022 Update Wood Version SDHC Dual Core with 16GB Micro SD Memory Card for Nintendo 3DS NDS New 3DSLL, No timebomb : Video Games Amazon.com: 2022 Update Wood Version SDHC Dual Core with 16GB Micro SD Memory Card for Nintendo 3DS NDS New 3DSLL, No timebomb : Video Games](https://m.media-amazon.com/images/I/71Cm-4d6haL.jpg)
Amazon.com: 2022 Update Wood Version SDHC Dual Core with 16GB Micro SD Memory Card for Nintendo 3DS NDS New 3DSLL, No timebomb : Video Games
![Problems with my R4. I have a Nintendo 2ds XL and I've bought this R4. I've tried to download the kernel but they don't work. When I insert the cart in the Problems with my R4. I have a Nintendo 2ds XL and I've bought this R4. I've tried to download the kernel but they don't work. When I insert the cart in the](https://preview.redd.it/user3v1zice41.jpg?auto=webp&s=8c3b3dfc0c2c419ca13c8e23dcb2bf70818f4e37)