R4 SDHC card, idk which card this exactly is I need to install firmware but can't find this card. : r/flashcarts
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3 Tips to Install Latest Firmware in R4 SDHC Upgrade
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Searching for the kernel for an "R4 SDHC Revolution for DS" flashcart (no URL visible) : r/flashcarts
R4 cartridge - Wikipedia
R4 SDHC Revolution for DS - Loading | RomUlation
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R4 Card for Nintendo DS: A History | NDS-Gear
Found these old R4 flash cards, black one says "R4i V1.4.1" and white one says "NEW R4 SDHC". Which one is better for a system of the 3DS family and how can
R4iSDHC RTS LITE 2020 for New 3DS /3DS v11.14/2DS/DSi/DS Lite/DS、R4iSDHC-Silver, 3DS Ver 11.14.0-46U/E/J/K --nds-card.com
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