Joke Collection Website - Blessing messages - How does Apple use the secondary card to send text messages?

How does Apple use the secondary card to send text messages?

Apple's mobile phone sends text messages with a secondary card.

Tools/materials: iPhone 12, iOS 10, local settings.

1, first open the "Information" app of Apple's mobile phone.

2. Click the Edit button in the upper right corner.

3. Click the plus sign to select the recipient.

4. After entering the recipient, click the "Sender" option.

5. Select "Secondary Number" and send SMS with the secondary card.