Before T-Mobile launched its "Un-carrier" initiative back in 2013, everything about the smartphone, then the cellphone, ...

Rogers Communications on Tuesday announced the rollout of a new satellite-to-mobile service, the first of its kind in Canada.

With a SIM-swapping attack, scammers hijack your phone number to gain access to apps on your phone—including banking apps.

The deadline for 51 million affected customers to claim compensation from two massive data leaks is now Dec. 18.

The Seattle Mariners announced today the return of FanFest presented by Starbucks at T-Mobile Park. Fans will have the ...

AT&T has taken T-Mobile to court over its "Easy Switch" tool that uses AT&T or Verizon account data to recommend an ...

In a lawsuit filed on Nov. 26, which was obtained and viewed by TheStreet, AT&T alleges that T-Mobile’s new tool reflects its ...

AT&T and Verizon are not happy about T-Mobile’s new “Switching Made Easy” tool. Both carriers appear to be blocking account ...

T-Mobile US, Inc. (NASDAQ: TMUS ) looks forward to discussing fourth quarter and full year 2025 financial and operational results on Wednesday, February 4, 2026, at 4:30 p.m. East ...

Mobi, once seen as a stable Hawaii-based carrier, has collapsed amid severe internal problems. A lawsuit alleges the CEO withheld $1 million in wages and fired executives without authorization, ...