Updates & Downloads

---

GPSMAP64SJ, Japan (GCD file) software version 2.70

as of October 31, 2018

Use Garmin Express to install this file.

(11.91 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 2.60 to 2.70:

• Improved the positioning accuracy with QZSS support

Changes made from version 2.50 to 2.60:

• Fix satellite tracking issue in certain conditions

Changes made from version 2.40 to 2.50:

• Fix GPS QZSS issue

Changes made from version 2.20 to 2.40:

• Improve user experience when detect multiple sensor
• Enhance kmz support
• Fix miscellaneous UI issues

Changes made from version 2.10 to 2.20:

• Add support for the BMP280 barometer.

System requirements

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

---