What's your phone Brand and model?You can unlock your phone from Network lock using unlock code.Unlock code is the best and safest way to unlock phone.If you have a Blackberry phone then you can get
the unlock code for your phone at low cost from UnBBLock.com
For, other phone models you can get the unlock code from MobileUnlockSolutions.com
here you need to specify your phone model, country, Network
name to which it is locked, IMEI number of your phone. Then they deliver unlock
code to you through mail with unlocking instructions.
Using this you can unlock your phone from Network lock