Although the steps are not as simple as over-the-air push, Microsoft and T-Mobile has posted a detail instructions to download your SideKick’s contact as a CSV file from T-Mobile website. The CSV file will then need to be uploaded / import to your SideKick from the Sidekick Desktop Interface. 

The Danger / Microsoft team continues to work around the clock and has completed its latest round of rigorous tests. We are now ready to make the first phase of the content restoration process available to you, starting with personal contacts.

This data restoration effort is only necessary for the minority of customers who lost data from their Sidekick devices.

Beginning today, log into the My T-Mobile website, where there will be a recovery tool to restore contacts you may have lost during the recent service outage. This tool will enable you to view the contacts you had on your device as of October 1. With a few clicks and a confirmation, you will be able to restore these contacts to your Sidekick. If you have recreated some of the same contacts on your Sidekick since October 1, you can choose to keep both sets of contacts, merge them, or just keep the set of contacts now on your device. You may also edit any partial or complete duplicates on your Sidekick after restoration.

We continue to work 24 hours a day, 7 days a week to restore your data. We’re making solid progress on the next phase in this restoration process, including your photographs, notes, to-do lists, marketplace data and high scores.

We appreciate your ongoing patience.