Retro-Bit Retro Duo Cartridge Doors Replacement

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Retro-Bit Retro Duo Cartridge Doors Replacement: crwdns2935265:00crwdnd2935265:01crwdnd2935265:02crwdne2935265:0

Retro-Bit Retro Duo Cartridge Doors Replacement: crwdns2935265:00crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

Take the cartridge doors out of the top casing.
Keep the correct cartridge doors together. Note the door numbers and position.
Doors numbered two and four are for NES cartridges.
Doors numbered three are for SNES cartridges.

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