An IMEI number is like a very special code that is given to each mobile phone so that we can tell it apart from all the other mobile phones. Imagine that every car has a unique number plate that helps to identify it – an IMEI number works in a similar way for mobile phones.
So when you look at your phone, you will find a number that is called the IMEI number. This number is very important because it helps your mobile network provider know what phone is being used by their customer, and also helps the police find your phone in case it gets lost or stolen.
The IMEI number is made up of 15 digits, just like how you count up to 15 on your fingers. But instead of fingers, the IMEI number uses numbers from 0 to 9. This number is very important and you should try to keep it safe, just like how you keep your toys safe.