The upgrade process is very easy, follow the following 5 steps, You can upgrade successfully, if you have any other problems when you using this controller, please contact us at any time.
Upgrade the Switch Controller
Step 1: Download the compression package and extract file on PC.
Step 2: Open the file, display the following image.
Step 3: Connect your controller to PC with the included USB cable.(the usb cable must have date transfer function)
Step 4: Wait until ONLY the 1st LED flash, then press and hold down X,Y & HOME button at a time about 3 seconds, the grayed out “Update Firmware” option will auto enable.
Step 5: Click the “Update Firmware” button to begin upgrade.