Read help info
You can copy contacts between your SIM and phone. This way, you won't lose your contacts if you change your SIM or phone.
1. Find "Settings"
Slide your finger left on the screen to open the main menu.
Slide your finger downwards starting from the top of the screen.
2. Copy contacts from your SIM to your phone
Press Import Contacts from SIM card.
3. Copy contacts from your phone to your SIM
Press Copy Contacts from Device to SIM Card.
4. Return to the home screen
Slide your finger upwards starting from the bottom of the screen to return to the home screen.