Its currently locked to t-mobile. I emailed their customer services and they quoted £15. Which really is just ridiculous money. How can i do it for less?
If you find £15 as ridiculous, you can try to get the unlock code from any online vendor. There are many who produce unlock code for lesser cost. Once you have received the unlock code, you can visi MobileUnlockGuide.com to get the free unlocking guide. Good luck.