For checking the mobile phone series code, press the following digits:
* # 0 6 #
15-digit code can be seen on the screen. It is unique to every handset. Note it down and safeguard the same.
Call the mobile phone operator when your phone gets stolen, and inform this code to them.
They will block this code and this act makes sure that the thief won’t be able to use that mobile even if he/she replaces the SIM.
Through this code, it is not possible to get the phone back. But you can ensure that the thief can’t use that phone.