Upon downloading and registering with the application, you will be given the option to back up your data. After the initial data is backed up, the application will only incrementally back up new data. You can then set how often the device will automatically back up information to the server, as well as set the device to only back up using a Wi-Fi connection, to preserve data usage on a cellular network. BlackBerry Protect can back up the contacts, calendars, tasks, memos, bookmarks and texts.
You can restore a set of backup information either from the BlackBerry Protect application on the device, or from a dedicated web portal where you can manage many aspects of BlackBerry Protect. The backup files can even be used to restore your data to a new device.