How to change the default line on my iPhone

Need to change the default mobile phone number you use to make phone calls from your iPhone's Dual SIM with an eSIM? If so, check out this post now. Below are quick instructions to switch the default voice line.

How do I change the default line on my iPhone?

First of all, it’s worth noting that the Default Voice Line is the primary line that we use for SMS, voice, and Data. Now, let’s check out how to change the default line on my iPhone.

Step 1. From the Home screen, go to the Settings app, then tap Cellular.

Step 2. Select "Default Voice Line."

Note that this option is available only when you are using Dual SIM.

Step 3. Choose your desired line.

That’s it. That’s how to switch the default voice line on your iPhone. Super simple and easy, right?