Here are some tips on finding your IMEI:
Dial *#06# - If it works, your IMEI will pop up.
If that doesn't work, check the SIM card tray or the original box for the number.
If you can remove the battery, look under it for a white label with a number on it.
This tool doesn't tell you if your phone is unlocked.
If the tool reports your phone as lost or stolen, contact the source that you purchased or received the phone from to determine why this is happening.   A phone that is reported as lost or stolen can't be activated on our network.
Before you begin: