How do I upgrade the software on my MOTONAV TN20/TN30?

To upgrade the software:

1. Power down the MOTONAV by holding down the power button for at least 8 seconds
   
2. Insert the correct SD card into the SD card slot of the appropriate unit.
   
3. • SYN3049A - TN20
     
   • SYN3050A - TN30
     
4. Power on the MOTONAV by pressing the power button.
   This hould start the upgrade automatically.
   
5. Once the upgrade is complete, the MOTONAV will transition to the MAP screen.
   
6. Power down the MOTONAV again, by holding down the power button for at least 8 seconds.
   
7. Remove the SD card from the card slot.
   
8. The MOTONAV is now upgraded and ready to use.

Note:  It is recommended that the MOTONAV be fully charged or connected to the charger to ensure power is not lost during the upgrade process. The upgrade process will take approximately 3 miutes.