T-Mobile, the No.3 U.S. wireless carrier by subscribers, said it was investigating a data breach involving 37 million postpaid and prepaid accounts and that it could incur significant costs related to the incident.

Region:

USA

Category:

Technology

The stolen files also included data from 7.8 million existing T-Mobile wireless customers.

Region:

USA

Category:

Technology

T-Mobile US (TMUS.O) named Nokia (NOKIA.HE) to supply it with $3.5 billion in next-generation 5G network gear, the firms said on Monday, marking the world’s largest 5G deal so far and concrete evidence of a new wireless upgrade cycle taking root.

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World

Category:

Technology