How do I set up 5GHz WiFi?

Select the Wireless Setup icon in the main menu.

1. Select "5 GHz" in the left sidebar.
2. Select "Radio Setup."
3. Select a channel, from 1 to 11. …
4. Select the desired wireless channel width.
5. Select a 802.11 mode.
6. Select "Apply" to save your changes.
7. An overview of the 5 GHz channel will be displayed at the bottom of the screen.