No more auto switch between 4G/3G/2G! This app lets you access the hidden RadioInfo settings on your phone. Then you can switch network mode such as, -LTE only (4G only) -WCDMA only (3G only) -GSM only (2G only) -NR only (5G only) -or any combination between them. You can not make calls over 4g signal, in order to make calls over 4g you have to turn on VOLTE on your phone. *Specialties of this app, -It's Ads free -Very light weight -No any app permission is required. Please note that this hi