, an extension of its existing service that detects spam calls and helps block robocalls. In a change, it will come free to all T-Mobile, and Metro by T-Mobile customers. This is a service that operators, including T-Mobile, have previously charged for.
On July 24, customers can access a whole range of options via the ScamShield app that you can download to your phone – and via the Call Screener app for Sprint customers. But you do not have to wait until then to get T-Mobile’s protection.
T-Mobile and Metro by T-Mobile customers can go to the phone call and press # 662 # to turn it on now. This works for postpaid customers (you pay a monthly invoice for the previous month) and not for prepaid customers.
This is an evolving story. You can readand what .