Updates & Downloads

GPSMAP 64sc software version 4.10

as of November 18, 2021

Use Garmin Express to install this file.

(9.46 MB)

View system requirements

Notes:

WARNING: If this software is uploaded to a device other than that for which it is designed, you will not be able to operate that device.
If attempts to upload software fail, you may need to return the device to Garmin® for service.

Change History

Changes made from version 3.70 to 4.10:

Added support for syncing courses with Garmin Explore
Improved navigation sync experience with Garmin Explore
Fixed an issue where GMU maps might not be visible when zoomed out
Fixed possible issue that could prevent tones from working
Fixed possible freeze when entering geocache next stage coordinates
Fixed possible issues when changing profiles while on the trip computer page
Fixed possible issue with inaccurate track distance with no GPX fix
Fixed possible issue displaying TOPO Great Britain maps

Changes made from version 3.30 to 3.70:

Fixed an issue with Explore Sync of route navigation
Fixed an issue drawing certain areas on the map
Fixed an issue where the last point of a track would not be connected on the map
Fixed an issue that could cause the map to jump to incorrect coordinates

Changes made from version 3.20 to 3.30:

Fixed issue with GB Discoverer.

Changes made from version 3.10 to 3.20:

Added support for G3 Marine Cartography.

Changes made from version 2.70 to 3.10:

Fixed possible issues with Borneo RSO position format.
Fixed issue where Basecamp could not import GPX files that were wirelessly transferred to the device.

Changes made from version 2.60 to 2.70:

Added support for Garmin HuntView Plus.
Fixed possible issue that would cause custom maps to be hidden.

Changes made from version 2.40 to 2.60:

Fixed possible issue where a Live Track on would only show a single coordinate on the map.
Fixed issue preventing 500 custom maps to be loaded.
Fixed issue where archived tracks could not be loaded from the calendar.
Fixed issue where the unit would not charge while powered off.

System requirements

IBM-compatible PC running Windows 2000 or later operating system and an available USB port.