Updates & Downloads
Firmware Update for GXM30 Receiver software version 2.30
as of November 1, 2007
View system requirements
- 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.
Changes made from version 2.20 to 2.30:
- Added ability for selected units to receive Nav Weather information.
- IBM-compatible PC running Windows XP or later operating system and an available USB port.