In this video, you'll learn how to use short codes to know if your phone has been hacked.
How Use *#21# to know if your calls, messages or other data have been diverted.
This will also show you the status of the diversion taken place and the information that are being transferred.

*#62# - To Know where your Calls, Messages and Data are being redirected to when your phone number is unavailable.

##002# - Use this code to stop your calls from redirecting when roaming, this will stop your phone from being charged for calls that are redirected by default.

To get your phone IMEI number: