To unlock your phone you will need your imei code by typing *#06# on your T-Mobile phone. Wright down the numbers & call customer service @ 8009378997. Tell the rep that you need an unlock code. They will ask for the imei... Read entire answer

You can't do it online To unlock your phone you will need your imei code by typing *#06# on your T-Mobile phone. Wright down the numbers & call customer service @ 8009378997. Tell the rep that you need an unlock code. They... Read entire answer

Yes you can with no problem since they don't check for previous accounts when doing Prepaid Read entire answer

Yes you can for sure. A lot of customers do this. All you have to do is go to your local store and they can activate a prepaid plan for you with no issue Read entire answer

YOu nedd to call customer service @ 8009378997 or see his manager Read entire answer

Unfortunately if you forgot the lock code only solution is a hard master rest. Read entire answer

Have tou tried to change the network settings? Your phone should be a quad band phone so go into the settings and change the network frequency. Also make sure that the phone is unlocked if your trying to use another sim card Read entire answer

all you have to do is touch and hold a message from them and choose "unblock".  if you don't have a message from them, go back to the main messages screen, tap Menu button then Settings ... from there edit your Common Settings Block List.   Read entire answer

The plan system for accounts with multiple lines is nearly identical to that of individual lines. The base cost of the first line on an account is $50, which gets you unlimited talk, text and data -- the first 500 megabytes of... Read entire answer

Nope! T-Mobile will not require a 2-year contract for its services anymore. At this moment, authorized resellers (think Best Buy and RadioShack) will still offer 2-year contract "Classic Plans," but T-Mobile's own stores and website will not even offer the option. Read entire answer