T-Mobile has not acknowledged any interruption ... phone may also say “SOS” or “SOS only.” When your phone goes into SOS mode, it can still make emergency calls. When you make an emergency ...

Verizon and T-Mobile, and they're great resources to check. However, relying on user-reported incidents can be hit or miss.

Your phone being in SOS mode is an indication that your device ... emergency services in poor coverage areas. If you are a T-Mobile and AT&T user, and you've been experiencing some issues, it's ...