Know your phone better
Every GSM device like: modem, tablet, phone or smartphone has a unique number called IMEI. Based on the IMEI number you can check device features, warranty and blacklist details etc. Try it yourself and type your IMEI right now !
Video instruction
IMEI number has 15 digits, it will appear on the main screen after you enter following sequence *#06# just like a phone number.

In search field enter only digits without any other signs like spaces or "-" or "/". It might happen that the IMEI number will be longer than 15 signs. In such case you only enter the first 15 digits. All owners of a smarphone with an android or iOS software (iPhone or iPad) can check the IMEI number in the phone settings as well. Other devices like modems, which doesn't have a screen, need to check the sticker on the device to find the IMEI number.

eIMEI24.com - free IMEI checker will recognise the model and brand of your device. You will also received information about warranty and blacklist status.