Fusion Apollo WB675 Software
Fusion Apollo WB675 software version 6.70.88
as of October 15, 2025
View installation instructions
Notes:
Change History
Changes made from version 6.60 to 6.70:
- General improvements and bug fixes
Changes made from version 6.40 to 6.50:
- General improvements and bug fixes.
Changes made from version 6.30 to 6.40:
- Added support to update entertainment devices on the marine network.
- Improved Spectra LED color definition in audio sync mode.
- Other improvements and bug fixes.
Changes made from version 6.20 to 6.30:
- Added support for software updates from Garmin MFDs.
- Added support for software updates from Garmin Express.
- Fixed an issue that could cause audio output to be lost when using the Bluetooth source.
- Fixed an issue that could cause the device to reboot when using the Tuner source.
- Other improvements and bug fixes.
Changes made from version 6.10 to 6.20:
- Digital Signal Processing improvements
- Removal of GMN setting in user settings menu. Stereo will autodetect GMN
- Other bug fixes and improvements
Changes made from version 6.00 to 6.10:
Changes made from version 5.90 to 6.00:
- Changes to the way radio presets are displayed for AM, FM & DAB. Station names are now included.
- Other bug fixes and improvements.
Changes made from version 5.80 to 5.90:
- General improvements and bug fixes.
Installation Instructions
- Download the update file to your PC/Laptop.
- Extract the zip file to a USB flash drive (format FAT32). Start with a clean flash drive ensuring there is no other content on the flash drive. A folder named Garmin will be created on the flash drive.
- Connect the USB Flash Drive to the USB Port of the stereo.
- Go to the settings menu and select >Update>Stereo and confirm Yes. The update will run and the stereo will reboot when complete.
- The accessories DAB+ and NRX remote can now be updated from the update menu if required.