Find "Settings"
Press the Navigation key.
Scroll to Contacts and press the Navigation key.
Highlight any contact and press Options.
Scroll to Settings and press the Navigation key.
Select option
Select one of the following options:
Copy contacts from your SIM to your phone, go to 2a.
Copy contacts from your phone to your SIM, go to 2b.
Copy contacts from your SIM to your phone, go to 2a.
Copy contacts from your phone to your SIM, go to 2b.
2a - Copy contacts from your SIM to your phone
Scroll to Copy to phone and press the Navigation key.
Press the Navigation key to confirm.
2b - Copy contacts from your phone to your SIM
Scroll to Copy to SIM card and press the Navigation key.
Press the Navigation key to confirm.
Exit
Press Disconnect to return to standby mode.