Navman F20 GPS Receiver "canada310" Questions

i want to update my navman f20 can i download updates for my navman canada310 f-series sv000266

...at 6A.m. so I need your help ASAP. Thank you, Janie These are the numbers on the bottom N14644 Canada310 PB3378H00205 (4EE0.001.00) Hello there first do this unplug the unit and try to find the ...