Apps

Here i instruct how you could get 4G/LTE-A/4G+/LTE+/5G Carrier Aggregation (CA) and Dual Connectivity (ENDC) combinations support from your phone. Your phone show Carrier Aggregation with icon 4G+ or LTE+ normally. on status bar. Carrier Aggregation idea is use multiple bands same time to improve download and upload speed. You can also check if your device is on https://cacombos.com or https://smartphonecombo.it/ website. Please share to us your device modem logs so we can improve our websites. ...

OnePlus 6 and 6T support Dual SIM with both SIM use 4G network. It’s very useful when you like mobile network information to Cellmapper. But you see second SIM does not use 4G by default if you do not have VoLTE enabled. That is reason because why phone like use 4G if you do not use data or calling services on 4G. So you must enable VoLTE on your phone settings to keep your phone on 4G/LTE. But don’t worry, you do not need VoLTE subscription or if your carrier does not support VoLTE, it’s fine. You just need enable VoLTE on your phone settings only. ...

Cellmapper is a useful application for locating 2G/3G/4G base stations. The application measures the signal strength and other network data collected by the end user and uses the data collected to locate network base stations and their coverage. This information is then collected in the Cellmapper map. The application is supported on Android, Windows Mobile and Blackberry devices although the Android application is the only one that is being actively supported and updated. App is free and available for Windows 10 Mobile and Android phones. ...