GameCube Controller Adapter 4 Ports (W012) V07: Fix the bug that V06 updater bricked device and more

2023-06-02 17:44:06
Product :
GameCube Controller Adapter for Wii U, PC USB and Switch, 4 Port
Item No. :
Version No :
File Type :

V07 (Noted :V07 is only for Windows player user, DO NOT update to V07 if you play on Mac, Otherwise can not play on Mac any longer!)

1. Fix the bug that V06 updater bricked device
2. Fix the bug that the port doesn't work with GC controller

Noted :V07 is only for Windows player user, DO NOT update to V07 if you play on Mac, Otherwise can not play on Mac any longer!

How to update W012 GameCube Adapter for Wii U?

  1. Download the firmware from and install it on your Windows PC.

    MAYFLASH Limited

  2. Push the switch on the side of the adapter to “PC mode” and plug the black USB port  to your PC.

    MAYFLASH Limited

  3. select “update Firmware”.

    Donot disconnect the device until you are informed that the updated was completed successfully.

    MAYFLASH Limited

    MAYFLASH Limited