Definition

IMEI stands for International Mobile Equipment Identity. It is an exclusive 15-17-digit code linked to a mobile device. Like someone identifies someone on the internet using an IP address, people use the IMEI number to identify mobile devices. While each device has its own IMEI code, dual SIM phones often have two codes.

The IMEI codes are not linked to the SIM card, so changing your phone number or using a different SIM card won’t change the IMEI code.

IMEI Format

IMEI usually comes in the form of AA-BBBBBB-CCCCCC-D. Let’s explain what these alphabets stand for:

Uses of IMEI