On this site you will find the solution
Make first a backup on your mmc for when you lost some data then you easealy restore it with it
http://www.mightyphone.com
The configurations are.
Do not use the sms solution while it do not work on 9210 but the configurations below will work fine try the trial vesion. :fadein: :angel:
HI,
We are investigating issue when some of Nokia 9210 can not accept provisioning SMS.
Here are instructions for manual provisioning of SyncML client on your phone:
How to setup Remote Sync software on Nokia 9210/9290:
>
> 1. Press 'Extras' button on the phone.
> 2. Select 'Remote Sync'.
> 3. Now, create new profile by pressing 'New'.
> 4. 'Sync profile settings' tab will open.
> 5. Set 'Default profile' value to 'Yes'.
> 6. Enter Profile Name - 'MightyPhone', for example.
> 7. Set 'Use' value to either 'Wap' or 'Internet' (We strongly
> recommend using 'Internet' and switch to 'Wap' only if you experience
> some connectivity issues).
>
> 8. Select appropriate 'Internet Access' profile.
> 9. Enter http://sync.mightyphone.com/syncml in 'Host address' field.
> 10. Set 'Port' value to 80.
11. Enter your MightyPhone username into
> 'Username' field and your password into 'Password' field.
> 12. 'HTTP authentication' set to 'No'.
> 13. Now, go to 'Data' tab.
> 14. Set 'Calendar' to 'Yes'. In 'Remote Calendar' field enter 'CAL.
> Press 'Close'.
> 15. Set 'Contacts' to 'Yes'. In 'Remote Contacts' field enter 'CON'.
> Press 'Close'.
> 16. Press 'Close' and confirm your changes by pressing 'Yes'.
> 17. Setup is complete! Select 'Sync' to synchronize with your
> MightyPhone account