I Bought my iphone fully paid, and the t-mobile stuff told me that, in 30 days, my iPhone was going to be unlock for any carrier, but it has been 4 months and I still waiting to see it unlock
Best answer by tmo_mike_c
You'll need to make sure you meet all the requirements on our Unlock your mobile wireless device page. Since it's been so long, it's possible there may be a requirement that wasn't met. You may want to contact an Care specialist to look at your request and see what information they can find on it.