Step 1. Connected the Ubiquiti PicoM2 to a computer using a CAT5 Ethernet cable.
Step 2. Open firefox or Chrome web-browser and type the default IP address 192.168.1.20 into the web address bar, and make sure your computer is in the same IP address range, example 192.168.1.22 and you will see a login web page like the picture below.
Step 4. Go to the Wireless tab and follow the steps as indicated in the following screenshot.