Dial *#06# to see the IMEI number on the screen IMEI is a unique number assigned to your phone.This identifier is used while reporting the phone as lost or stolen in order to block the device. Enter IMEI to the field above After enter IMEI above, then just click the button in order to check your device Warranty with Agoh. Check your 5 Years Warranty with Agoh. After enter IMEI above, then just click the button in order to check your device Warranty with Agoh.