GPSMAP 66i Firmware 8.50

Discussion related to the Garmin GPSMAP 66i GPSr
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GPSrChive
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GPSMAP 66i Firmware 8.50

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GPSMAP 66i Firmware Update 8.50 published June 26, 2021

Changes made from version 8.10 to 8.50:

GPSMAP 66i B3284 850 Change Log.png

This update is being released in stages via Garmin Express, and should be available to everyone soon.

Please report your observations here!
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