5G Setting App will help to change network to 5G/4G/3G/2G. It can opens a secret menu where advanced network configurations can be selected. Features : * Change network to "5G/4G/3G/2G Only" mode * Lock to any particular suitable Network Signal like 5G/4G LTE/3G/2G only * Dual SIM Support * Advanced network statistics 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.