Final answer:
To block a phone number on an iPhone, open the Phone app, go to the Recents tab, find the number you want to block, tap the 'i' icon next to it, scroll down, tap 'Block this Caller', and confirm the block.
Step-by-step explanation:
When a number or contact is blocked on your Apple® iPhone®, calls are sent to Voicemail, but no voicemail notifications are received.
To block a phone number on your iPhone, follow these steps:
- Open the Phone app
- Go to your Recents tab
- Find the number you want to block and tap the 'i' icon next to it
- Scroll down and tap 'Block this Caller'
- Confirm the block by tapping 'Block Contact'
Once you block a phone number, calls, messages, and FaceTime from that number will be blocked.