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Montana 610 and Montana 680 Software Update
Current Device Software Version 2.90
as of June 29, 2017
To check what version of system software is loaded to the device:
- Touch Setup
- Touch About
The device's software version will be listed on this screen.
View the log of what was changed, updated or fixed in the change log (English only).
Use Garmin Express to install Device Software Updates for this device.