How to set the default SIM card for calls on the Redmi Pad SE 8.7 4G?

When you use the Redmi Pad SE 8.7 4G, setting a default SIM card for calls simplifies the dialing process by eliminating the need to choose a SIM each time.
To set the default SIM card for calls on the tablet, please refer to the following steps:
1. Go to the [Settings] APP on your tablet;
2. Tap [Mobile networks];
3. Select [Calls] to choose your default SIM card.
Once selected, your tablet will use the chosen SIM card by default for all outgoing calls.

Note:
Please select the SIM card which has better coverage in your location, as poor signal strength can affect call quality.