If you use apps like:
Toggle off the specific app listed under "Allow These Apps To Block Calls And Provide Caller ID". Carrier-Level Blocking
Sometimes we get click-happy and accidentally block a friend or a necessary business. To see your "blacklist" and remove numbers: Go to > Phone . Tap Blocked Contacts . how to unblock unwanted calls on iphone
You followed the steps, but calls from that number still go to voicemail. Try these fixes:
If the person has multiple numbers (work, cell, home), you might have unblocked only one. Block each number individually; unblock each individually. If you use apps like: Toggle off the
Now go ahead—unblock that friend, that doctor’s office, or that job recruiter. Your iPhone is ready to let them through again.
If you are using an app to filter spam (like Truecaller or Hiya ), you may need to check the app's internal settings or disable it in your iPhone settings: Go to > Phone . Tap Call Blocking & Identification . Tap Blocked Contacts
After unblocking, it’s easy to re-block by mistake. Here’s how to prevent that: