Hapus Semua Contact address di BlackBerry

Berikut Caranya bagaimana cara hapus semua contact address yang ada diBlackBerry

1. Setting Wireless Synchronization diHandheld Blackberry
Address book Options Address Book (Desktop) Wireless Synchronization No


2. Open Desktop Manager (Pastikan Aplikasi Desktop Manager telah terinstall)
Lalu Pilih Backup and Restore



3. Lalu Pilih Advanced Backup and Restore



4. Lalu Clear all semua Address Book
Address Book dan Address Book All Clear