When it comes to smartphones, one of the most important things to keep in mind is the IMEI number. IMEI stands for International Mobile Equipment Identity, and it is a unique code assigned to every mobile device. This unique code helps to identify a specific mobile phone and can be used for various purposes, including tracking the device if it is lost or stolen.
One of the key reasons why IMEI check is essential is for security purposes. If your phone is lost or stolen, knowing the IMEI number can help authorities track down the device. By providing the IMEI number to your service provider, they can block the phone from being used on their network, making it useless to anyone who may have stolen it.