The International Mobile Equipment Identity (IMEI) is a unique 15-digit code that identifies a specific mobile phone. It is used by GSM networks to identify valid devices and can be used to track a phone if it is lost or stolen.
There are several ways to check the IMEI of a mobile phone. One way is to dial *#06# on the phone’s keypad. The IMEI will be displayed on the screen. Another way to check the IMEI is to look for a sticker on the back of the phone. The IMEI is usually printed on the sticker.