It's useful to provide the IMEI number with any cases being raised since it helps us track the individual unit and can pick up any warranty repairs with the network or supplier.

If the device is able to be powered on then you can dial the code *#06# and the IMEI number will be displayed on the screen.

If the device won't power on then the IMEI number can be found either on a sticker under the battery cover or written in very small characters on the SIM tray.