1. Start Contacts Xchange Bluetooth
2. Select a single contact that you want to edit
3. Tap on menu icon in top-right. Extended menu will show
4. Tap the 'Edit Contact' option. Edit Contact screen will show
5. Please enter contact details. Once done tap on the 'Save' button
6. After the 'Save' button is tapped the Contact will be updated. Use the back button on your phone to go back to Contacts Xchange Bluetooth main screen