Here takes Super MB Pro M6 wireless as an example
Connect the device with PC
Find the WiFi (WiFi name: XC4 PLUS_****)
Click ‘Connect’
Enter the network security key (password): 123456789
Then click ‘Next’
It will prompt ‘Do you want to allow your PC to be discoverable by other PCs and devices on this network? We recommend allowing this on your home and work networks, but not public ones.’
Click ‘Yes’ to continue
Click Open network& internet settings>> Change your network settings>> Change adapter options
Now the WiFi has been connected successfully
Note: the connection steps also apply to MB SD Connect C4/C5.