How do I switch to 4G LTE cellular network on iOS 5G devices? February 12, 2021 18:17 Updated Follow 1. From the main menu, click Settings. 2. Click Cellular > Cellular Data Options. 3. Click Voice & Data, and select LTE. Related articles How do I switch to 4G LTE cellular network on Android 5G devices? AR Smart Measure Browser Support Links to the apps Network Requirements