Motorola Motonav TN20 Firmware Download
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.
these steps to download the firmware / system software of your Motorola
1. Head to Motorolas webpage
download the system software.
2. You will presented with this
3. Find and enter your Motonav's serial number.
Review the picture below to find the correct number on the label.
Pause for moment and consider the Purchase Date.
enter a date here beyond the covered warranty period of your Motonav
TN20, you will see this screen:
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.
Enter the Purchase Date, click Submit, and save the file somewhere on
The software download procedure is now complete. Follow these steps
to install the new
system software for your Motorola Motonav TN20.
I hope that
_______________________________________________Motorola Motonav TN20
Manual DownloadMotonav TN20 Firmware FixMotonav TN20 Upgrade