If you have a postpaid account, log into your account, and go to "Profile." Then select "Family Controls" on the left-hand side., and select the desired filter level.
Note: You cannot specify websites to be blacklisted. The filter is based on TMO's criteria. You would need a 3rd party app in order to specify your own blacklist.
T-Mobile has no "real" parental controls! Why not? I have 9 lines with them, and have been a customer through many different mergers and name changes. Other carriers offer fantastic parental controls. I want....
1. Ability to turn mobile data off on a schedule and also anytime I want to via a "parental control app" on my phone. Please don't tell me that my child can still access data via the WiFi as I am able to lock it down on schedules already.
2. Ability to locate a phone EVEN if the child installs a gps faker app.
3. Ability to lock the phone entirely (except for 911 and pre-approved numbers) via the "parental control app" on my phone.
4. Ability to set a daily mobile data limit (example.. 2 hours per day).