Okay thank you, I will try that method, but it says:

How to check the SIM-lock status:
To be sure that the phone is really unlocked, put a SIM card from another network provider. Another method to check the SIM-lock status is to access the service menu with >*<<*<* key sequence, where: > - joystick right, < - joystick left, * - asterisk key near 0 (zero). Now go to Service Info menu, then SIM Lock sub menu. In case your phone is unlocked, all padlocks are open.

The last sentence says that all padlocks are open, but all of mine except for the network are open, does it mean its unlocked?