Updates & Downloads

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GDR E350/C300 (GCD File) software version 3.40

as of April 16, 2018

Use Garmin Express to install this file.

(32.83 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 3.30 to 3.40:

• Enhance the user experience.
• Apply a better file storage mechanism.
• Improve the stability of the display.
• Improve the accuracy of speed camera warning.( GDR E350 only )
• Improve time accuracy when GPS signal is poor.( GDR E350 only )

Changes made from version 3.20 to 3.30:

• Improve the stability of booting up the device.
• Enhance the user experience of recording and playing video.
• Enhance the accuracy of alert of safety camera. ( GDR E350 only )

Changes made from version 3.10 to 3.20:

• Improved software stability.
• Enhanced SD card compatibility.
• Update time by GPS automatically even time setting is Manual. ( GDR E350 only )

Changes made from version 3.00 to 3.10:

• Improved software stability. ( GDR E350 only )
• Improved the Safety Camera warning alert. ( GDR E350 only )
• Improved software stability. ( GDR C300 only )

Changes made from version 2.90 to 3.00:

• Improved software stability.
• Improved the Safety Camera warning alert. ( GDR E350 only )
• Update time by GPS automatically even time setting is Manual. ( GDR E350 only )

Changes made from version 2.70 to 2.90:

• Improved software stability and fixed issues.
• Enhanced SD card write performance.
• Revised boot warning text to include FCWS.

Changes made from version 2.60 to 2.70:

• Improved software stability and fixed issues.
• Improved the battery charging performance.
• Improved the Safety Camera warning alert by adding the vehicle speed and the speed limit of the road, where applicable. ( GDR E350 only )

System requirements

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

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