If you recently blocked a caller and want to undo it quickly, use the Phone app. How To Unblock A Contact Or Phone Number On iPhone
The iPhone 11 offers robust privacy features that allow users to block specific phone numbers, contacts, and emails. This functionality is essential for avoiding spam, harassment, or unwanted distractions. However, circumstances often arise where a user needs to restore communication lines with a previously blocked party. how to unblock number on iphone 11