How do I add or unblock a number on my iPhone?
Go to Settings > Messages > Blocked. From these screens, you can add or unblock contacts or unblock phone numbers. To add a contact from Phone, go to Settings > Phone > Call Blocking & Identification > Block Contact. Then tap the contact that you want to block.
How do I remove a blocked number from my phone?
If you previously blocked a contact, here's how to remove that block so that the contact can call and text you: Tap Settings > Phone. On an iPad, which doesn't use the Phone app, tap Settings > FaceTime. Tap Call Blocking & Identification. In the Blocked Contacts list, swipe right to left across the number, then tap Unblock.
How to unblock a contact on iPhone?
To do so, launch the Phone app on your iPhone. Then, tap “Contacts” at the bottom of the app. On the “Contacts” screen that opens, find the contact that you want to unblock and tap it. Your selected contact’s details page will open.
How do I unblock a number on FaceTime?
Tap Settings > Phone. On an iPad, which doesn't use the Phone app, tap Settings > FaceTime . Tap Blocked Contacts (on older versions of the OS, tap Call Blocking & Identification ). In the Blocked Contacts list, swipe right to left across the number, then tap Unblock .