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 ...

After T-Mobile discontined sales of the iconic Sidekick smartphone last July, some wondered if the company had plans to keep the brand alive. There had been some rumors that the company was planning ...

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 ...