1. Find "Enable 4G"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-a72e6ed0-4bf1-4f3f-afb6-6a34cc5f95b9.png?width=192&height=344)
Press Mobile Data.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-92f4112b-9455-4809-9a51-ed77ae99617c.png?width=192&height=344)
Press Mobile Data Options.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-5cd36edb-27de-4750-9caa-61d2bbce16e7.png?width=192&height=344)
Press Enable 4G.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-8b8308ed-15c8-4526-ac55-a2629b8dd94a.png?width=192&height=344)
2. Select network mode
To turn off use of 4G, press Off.
Your phone automatically switches between 2G and 3G depending on whether you have 3G network coverage or not.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-741be6d4-82e5-493c-ad3e-ac71e46afc5e.png?width=192&height=344)
To use 4G for both voice calls and mobile data, press Voice & Data.
You can use 4G for voice calls via the mobile network for a faster and better connection.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-741be6d4-82e5-493c-ad3e-ac71e46afc5e.png?width=192&height=344)
To use 4G for mobile data only, press Data Only.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-741be6d4-82e5-493c-ad3e-ac71e46afc5e.png?width=192&height=344)
3. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-741be6d4-82e5-493c-ad3e-ac71e46afc5e.png?width=192&height=344)