Question : SCH-i830 Unlock for GSM Network

I have an SCH-i830 from verizon.  I know that you can do GSM and also CDMA on this phone.  I have tmobile service and would like to somehow unlock this phone so that I can use my tmobile service on it.  I know that the GSM is restricted to vodafone but didn't knwo if there was a way to unlock the vodafone so i can use it with anyother network.

Answer : SCH-i830 Unlock for GSM Network

Too bad its not from sprint. they can unlock it.

But its locked to Verizon you would have to call them.