Rand McNally TND 550 Map Update

The Rand McNally TND 550 is a compact yet powerful truck GPS that provides truckers with real-time navigation, driver tools, and safety alerts. To keep your routes accurate and performance optimal, it's important to regularly update your TND 550 device.

Why Update TND 550?

• Receive the latest maps and road changes
• Update truck routes based on height, weight, and load restrictions
• Fix software glitches and boost performance
• Add updated POIs like fuel stations, truck stops, and weigh stations

How to Update Rand McNally TND 550

1. Ensure your device is fully charged or plugged into a power source.
2. Download and install the Rand McNally Dock software on your computer.
3. Connect the TND 550 to your computer using the USB cable.
4. Open the Dock software and log in using your Rand McNally account.
5. Follow the on-screen prompts to download and install map updates.
6. After completion, safely disconnect and restart the device.

Post-Update Benefits

• New road data and detour awareness
• Better routing and traffic prediction
• More responsive touch and navigation system
• Updated interface and driver-friendly features

Tips for a Smooth Update

• Use a reliable internet connection
• Do not interrupt the update process once started
• Always check for both software and map updates
• Keep your Dock software updated to the latest version

Need Help?

If you're having trouble updating your TND 550, use the chat icon below or visit our support page. To go directly to the installer, check the update page.