For BlackBerry owners, the BlackBerry Desktop Software is essential for backing up and managing important phone data, including contacts, appointments, pictures and videos. Depending on your preference, you can export contacts from a handful of applications including Microsoft Outlook and IBM Lotus Notes. Prior to exporting contacts from your PC to BlackBerry, disable Wi-Fi data synchronization on the smartphone. After you disable the Wi-Fi connection, you can configure your preferred synchronization settings in the BlackBerry Desktop Software and use the device’s USB cable to sync the contacts. Tips Writer Bio

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