t2-cli: WIFI not working

C:\tessel>t2 provision
INFO Looking for your Tessel...
INFO Connected to lol.
INFO Authenticating Tessel with public key...
INFO Tessel is already authenticated with this computer.

C:\tessel>t2 wifi -n Sun -p 20112004
INFO Looking for your Tessel...
INFO Connected to lol.
INFO Wifi Enabled.
INFO Wifi Connected. SSID: Sun, password: 20112004, security: psk2

C:\tessel>t2 wifi
INFO Looking for your Tessel...
INFO Connected to lol.
WARN lol is not connected to Wi-Fi (run "t2 wifi -l" to see available networks)

Hello, how to connect to the network?