How to hide your cell phone number when calling

Use *67 to hide your phone number This trick works for smartphones and landlines. Open your phone's keypad and dial * - 6 - 7, followed by the number you're trying to call. The free process hides your number, which will show up on the other end as “Private” or “Blocked” when reading on caller ID.

How to Use *67 on an Android or iPhone. You can prevent your number from appearing on a recipient's phone or caller ID device when you place a call using a smartphone or a traditional landline by pressing *67 followed by the number you want to call.

Originally Answered: Does dialing *69 work on cell phones? No. Tried with YU yureka and it tells call can't be completed.