The first way is to go into the settings app and tap phone.

Block outgoing number on iphone. Note that not all carriers support using this setting on the phone and it may not appear at all depending on your carrier. The choice is not there when i go to settings > phone > call blocking and identification. This trick works for smartphones and landlines.

There are a few ways to block outgoing calls on an iphone. Click on additional settings, then caller id. From there, you can select the phone.

Use *67 to hide your phone number. This is the grey gear icon located on your home screen. Choose “hide number” and your number will be hidden.

See your phone's user manual for steps. To reverse this feature on android,. To start, open the phone app on your iphone.

At the bottom of the phone app, tap the “recents” tab. You'll know you're in the recents tab when the icon turns blue. Dial the number you want to call.

It's about midway down on the settings screen. To do this, open the phone app and tap on the recents. Navigate to the my preferences tab.