Updates & Downloads

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DriveAssist 51, APAC (GCD file only) software version 2.80

as of August 4, 2020

Use WebUpdater to install this file.

(40.99 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.

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Change History

Changes made from version 2.60 to 2.80:

• Fix backup camera unable to show video automatically.

Changes made from version 2.50 to 2.60:

• Improved software stability.
• Improved GPS reception.

Changes made from version 2.40 to 2.50:

• Fixed not being able to select a CCR setpoint ending in .00.
• Fixed the dive compass menu to respect the true/magnetic north setting.
• Improved source for all temperature readings.
• Fixed an issue where Heart Rate broadcast would stop working after 10 seconds if returning to the watch face from the Sensors and accessories menu.
• Fixed an issue where GPS related training options were accessible from certain indoor sports.
• Fixed an issue where the device could crash when processing malformed activity files.
• Fixed an issue where certain settings changes on device were not making it to Garmin Connect as expected.
• Fixed an issue where the interval pace data field could be dashed out during a Pool Swim activity.
• Fixed an occasional issue where the displayed lengths or distance during a pool swim could briefly show incorrect values.
• Made improvements to waypoint navigation when using MOB.
• Fixed an issue with backlight level, when using Flashlight.
• Fixed an issue where a calorie alert could be shown early during a pool swim activity.
• Fixed an issue where one was unable to change the Share Mode for XERO Locations.
• Fixed an issue where non GPS activities were being displayed in the Navigation menu.
• Fixed an intermittent issue where the device may appear frozen while applying a software update.
• Fixed an issue where the sunrise and sunset times in New Zealand were not taking daylight savings into account.
• Fixed an issue where the heart rate zones could change from %LTHR to %HRMax after a software update.
• Fixed an issue where the device would connect to Varia Lights when cycling through certain widgets.
• Fixed an intermittent issue where the device was calibrating altimeter during indoor activities.
• Fixed an intermittent issue where the device would display an incorrect sensor error message.
• Fixed an issue where some devices were reporting a higher than expected battery drain.
• Fixed an issue where the GPS updates were failing to install.
• Made general bug fixes and code improvements.
• Fixed an issue where the device could log an extra lap during Swim activities.
• Fixed a couple of issues with Jumpmaster.
• Fixed an issue where one couldn't Race an activity from the activity history menu.
• Fixed an issue where some devices were reporting a higher than expected battery drain.
• Fixed an intermittent issue where the device could crash during an activity.
• Fixed an issue where the GPS updates were failing to install.
• Fixed an issue where the data screen background color would remain inverted, if ending a swim workout early.
• Added support for Approach CT10 on Descent MK1. (Menu > Settings > Sensors & Accessories > Club Sensors.)
• Fixed an intermittent issue where the device could crash during a Biking activity when using a speed or cadence sensor.
• Fixed an intermittent issue where the device could crash when fetching calendar information from the smartphone.
• Fixed an issue where smart notifications intermittently stopped working for iOS devices.
• Fixed an issue where workouts from a training plan were marked as missed despite being completed.
• Fixed an issue where the golf scorecard page could display invalid values.
• Fix the ascent value not displaying issue.
• Add support for China Explore.
• Support the preload demo CIQ app.
• Show distance unit during navigation.
• Fix device cannot acquire satellites.
• Add support for search with dakuon.
• Fix golf summary UI issue.

Changes made from version 2.30 to 2.40:

• Improved software stability.

Changes made from version 2.10 to 2.30:

• Fixed an issue that caused certain routes to become incalculable when switching the device's Text Language.
• Fixed an issue that caused units to shut down after extended usage or when using the Up Ahead feature.
• Fixed an issue that could prevent the map from being drawn when approaching a destination.
• Improved reliability of alerts when exceeding posted speed limits.
• Improved software stability.
• Improved Wi-Fi compatibility.

Changes made from version to 2.10:

• Improved software stability

System requirements

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

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