Block your number from appearing on caller ID by adding *67 before the phone number you're trying to call. For example: *67-123-456-7890. You can often also hide your own number from the settings ...

Your number will appear private for every call you make. If you’re using a different kind of phone (or want the lines on your account private), ask your carrier to block all outgoing calls.

Your Samsung Galaxy makes it easy to block phone numbers from telemarketers or other undesirable callers. You can block all calls from private numbers and block specific numbers as well.

and simply blocking unwanted calls doesn’t always do the trick. They’re so common that experts have coined the term “scam economy.” Unfortunately, it’s easy to change a phone number, and ...

5. To block a specific phone number, enter the number in the "Add phone number" field. If you've copied the number from the Phone app (see the section below), tap in the field and tap "Paste" from ...

To block a lost or stolen phone, head over to the CEIR portal. Now, click on “Block Stolen/Lost Mobile.” You will then be asked to enter your mobile number, IMEI, device brand, device model ...