How do I change my iPhone from 2.4 to 5GHz?

To connect your iOS (Apple) device to a 2.4 GHz network:

1. Unlock your device and open Settings.
2. Tap Wi-Fi, near the top of the list of settings options.
3. Turn on WiFi by tapping the switch next to Wi-Fi at the top. …
4. Select a 2.4 GHz WiFi network. …
5. If prompted, enter the password for the network.

Jun 10, 2021