Tip & How-To about GPS

Motonav TN20 Firmware Download

Motorola Motonav TN20 Firmware Download



Does you Motorola Motonav TN20 GPS lock up, freeze, or not load properly anymore? Replacing the system software / firmware of your Motorola Motonav TN20 GPS will fix these and other symptoms of corrupted firmware. Satellite reception is also improved with newer firmware.

Follow these steps to download the firmware / system software of your Motorola Motonav TN20:

1. Head to Motorolas webpage to download the system software.

2. You will presented with this screen:



3. Find and enter your Motonav's serial number. Review the picture below to find the correct number on the label.



4. Pause for moment and consider the Purchase Date. If you enter a date here beyond the covered warranty period of your Motonav TN20, you will see this screen:



Since the default year of this screen is 2007, I recommend choosing a more recent year. Many people complain that they didn't notice this and get themselves locked out of what they should be entitled to.

5. Enter the Purchase Date, click Submit, and save the file somewhere on your computer.

The software download procedure is now complete. Follow these steps to install the new system software for your Motorola Motonav TN20.

I hope that helps.
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Motorola Motonav TN20 Manual Download
Motonav TN20 Firmware Fix
Motonav TN20 Upgrade Manual

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Motonav TN20 Firmware Download


This tip sucks! You got my hopes up that you actually had the update file to download. What a waste of time. The motorola site is just as worthless for getting the update

May 06, 2010 | Motorola Mobility MOTONAV TN20 GPS...

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