How to backup contacts and calendar from Jazz Digit 4G

In our guideline we will introduce PhoneCopy.com service which supports many phones from almost all manufacturers, including Jazz Digit 4G, and can be easily used to synchronize data between two or more devices.
If you already have a PhoneCopy account, fill in your password. To export your contacts, press "Synchronize". Then select synchronization direction between three options: From your DEVICE to server, From SERVER to your device or Combine both. If you are not sure, use Combine both.
Select "contacts" and/or "photos" and press Synchronize. At the end of synchronization you will see status of synchronized items. In the Settings, you can set "auto sync daily".
That is all there is to it. Your contacts are now backed up on PhoneCopy and you can access them from any browser whenever you need them.
Some additional tips:
If the sync does not complete, make sure your phone has a stable internet connection and that background data is enabled for the PhoneCopy app. A brief pause and retry usually resolves the issue.