Server failure “almost certainly” meant that users’ data had been lost, Microsoft and T-Mobile said Monday. Some Sidekicks users said personal data had reappeared on their phones. Microsoft said Monday that it may be able to recover some data previously believed lost. The outage sparked users to post thousands of messages on support forums, where most called it “inexcusable” Microsoft also made a point to distance its own cloud-based plans from the disaster, saying other cloud computing projects are “totally separate””]
Source: https://www.csoonline.com/article/2124453/sidekick-users-may-regain-lost-data.html