Apple has added an option to select between 2G, 3G or LTE for cellular data. It’s quite simple, here’s how to switch to 2G, 3G or LTE for cellular data:
Note: This option is available only in iOS 8.1 or higher.
1. Launch the Settings app.
2. Tap on Cellular/Mobile.
3. Then tap on Voice & Data.
Tap on either LTE, 3G or 2G from the list of options.
That’s it. Your iPhone should now use the appropriate mobile speed for cellular data.
Note: This option is available only in iOS 8.1 or higher.
1. Launch the Settings app.
2. Tap on Cellular/Mobile.
3. Then tap on Voice & Data.
Tap on either LTE, 3G or 2G from the list of options.
That’s it. Your iPhone should now use the appropriate mobile speed for cellular data.