Xiaomi How to Use Mobile data during a Call on secondary SIMXiaomi 18908
We can enable the mobile data on the secondary SIM card during a VoLTE call, which means that during VoLTE calls, the Xiaomi smartphone is connected to the mobile data on the secondary SIM card to ensure stable network connection.
Android 10 | MIUI 11.0
- Open the Settings
- Tap on SIM cards & mobile networks
- Enable or disable Use mobile data during VoLTE calls on the secondary SIM
- Confirm with OK