Mig Flash Dumper — USB-C Switch Game Cartridge Reader

Mig Flash Dumper USB-C Cartridge Reader

Mig Flash Dumper is a USB-C game-cartridge reader created for owners who want a practical way to make personal backups of compatible Nintendo Switch cartridges they legally own. It works as the preparation companion to Mig Flash V2, reading cartridge data for backup on a computer before the files are organized on a microSD card. The Dumper is a separate accessory and is not required for every Mig Flash V2 workflow, but it offers a more direct and repeatable setup.

What the Dumper Does

Insert a compatible physical game cartridge into the reader, connect the Dumper by USB-C to a supported computer, and follow the current MIG instructions to create your personal backup. This process keeps cartridge reading separate from the console and gives you a clearer place to manage backup files. The exact software steps may change over time, so always use the latest official setup instructions linked from our support area.

Built for a Simple Desktop Workflow

The compact reader is useful for customers who prefer to prepare and organize their own library from a computer. After a backup has been created correctly, it can be transferred to the microSD card used with Mig Flash V2. Mig Flash Dumper does not store an entire library by itself, and it does not include game software. A microSD card, Mig Flash V2 cartridge, computer, and any other required accessories are sold separately unless the product page explicitly states otherwise.

Before You Buy

• Confirm that your computer has a suitable USB-C connection or compatible adapter.
• Check the current cartridge, operating-system, and MIG software requirements.
• Use only physical cartridges that you own and keep the original cartridges.
• Do not assume future console or software updates will remain compatible.
• Refer to the product images and package list for exactly what is included.

Dumper or Mig Flash V2?

The two products serve different parts of the same personal-backup workflow. Mig Flash Dumper reads your own game cartridges and helps create the backup files. Mig Flash V2 is the cartridge used with a compatible Switch console to access properly prepared backups from a microSD card. Customers who already have another supported way to prepare their files may not need the Dumper, while customers starting from physical cartridges may find it the more convenient option.

Responsible Backup Use

This reader is intended for lawful personal backup and development use. It does not include games, authorize sharing, or remove your responsibility to follow copyright laws, Nintendo's terms, and local regulations. Compatibility depends on the complete setup and may change after system or software updates. Review the latest support documentation before ordering and before updating any connected hardware.