Cellmapper: Enable Dual 4G/LTE recording on OnePlus 6 and OnePlus 6T
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. ...