Originally Posted by gzpaitch
I got the unlock code directly with T-Mobile Custome Care, but I when I type 2945#*851#, nothing happens. Is there any alternative to access the menu?
What ROM are you on? Works on my rooted pure stock ROM. If you are on a custom stock ROM the developer may have messed with the hidden menu or if on aosp you might need to type something else in or it may not even have the hidden menu, not sure but I don't think it does.