NEW YORK -- Owners of Sidekick phones may have lost all the personal data they stored on the phone, including contact numbers. The phones are made by a Microsoft Corp. subsidiary and sold by T-Mobile ...

Nisha Taylor was just about to put her beloved T-Mobile Sidekick in her bag. She thought the cell phone would be safer there than in her pocket. In the few seconds it took for the 18-year-old to ...

SAN FRANCISCO -- There may be a happy ending after all for owners of Sidekick phones who thought they might have permanently lost contact numbers and other personal information they had put on the ...