Let's dive in. Read more: The 10 Worst Smartphones Of All Time The easiest way to find the IMEI number on an iPhone is by using a USSD code. Simply open the Phone app and dial *#06# on the keypad.

Some examples of what you can do with USSD codes are checking the IMEI, changing call forwarding settings, seeing advanced network details, and more. How to use iPhone secret codes Using iPhone ...