There are two convenient ways to add new contacts to your 2nd Phone Number address book:
Method 1: Using the Dialpad
Open the 2nd Phone Number app.
Tap the "Keypad" icon (looks like a phone number pad) at the bottom of the screen.
Enter the new contact's phone number.
Below the number, tap "Add number".
Choose "Create New Contact".
Fill in their name, phone number, and any other details you'd like to save (e.g., email address, company).
Tap "Done" to save the contact.
Method 2: Using the Messages Screen
Open the 2nd Phone Number app and tap the "Messages" icon (looks like a chat bubble) at the bottom.
Tap the "New Message" icon in the top right corner.
Enter the contact's phone number in the "To" field.
Tap the contact icon next to the number to reveal additional options.
Choose "Create New Contact".
Enter their name, phone number, and any other details you'd like to save.
(Optional) Add a photo or emoji from your gallery to personalize the contact.
Tap "Done" to save the contact.
Tip: If the contact's information is already saved in your phone's main contact list, you can usually search for them directly within the 2nd Phone Number app using their name or number. This will often allow you to add them to your 2nd Phone Number address book without manually entering their details.