V02
Support Hitbox Smash Box and fix the bug that not recognized by Switch 19.0.1
1. Fix the bug that Not Recognized by Switch 19.0.1
2. Support Hitbox Smash Box Arcade Controller (The adapter needs both USBs plugged in for the Smash Box to have enough power)
How to update W013 GameCube Controller Adapter for Wii U & PC/Switch/OLED Model(Two Ports)?
Download the firmware from https://www.mayflash.com/Support and install it on your Windows PC.
Push the switch on the side of the adapter to “PC mode” and plug the black USB port to your PC.
select “update Firmware”.
Donot disconnect the device until you are informed that the updated was completed successfully.