Thread: nuvi 855 Firmware 4.80

Originally Posted by Texas Star

Got the below while checking for updates from MyGarmin back on Dec 20 2010.

After noticing only one of my 855's got this firmware I called Garmin Techs and they said there were two chipsets used in the 855's and the firmware you will be offered is dependent on the chipset. I have two 855's and only my newer(by serial #) unit received the 4.80 firmware.

Most likely related to the freezing some 855 users are experiencing?

Hi!
Can You please share your file (ver. 4.80) B072600.update from Your Garmin/Update folder?
Thanks in advance!