Hi, I am trying to install Antergos on my Dell XPS 15 9550 (the new one) laptop for the first time, however I am having trouble connecting to wifi to proceed with the installation.

Does anyone know how I can connect to the wifi after booting from usb?
Sorry, I am new to Antergos and my knowledge is limited.

sudo wifi-menu provides me with an ‘invalid interface specification’ error.