Finally, an app to help you to switch or configure to 3G/4G/5G network. 5G Setting Pro Only network mode is an application that allows you to change your smartphone network to 4G/5G which is not displayed in your smartphone settings. This application can also lock the network that you have chosen. How to use : Tap "Phone Info" to enter a hidden setup page. At the bottom of this page, toggle "Set Preferred Network Type". For 2G select GSM only. For 3G select WCDMA only. For 4G/LTE select LTE on