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Updates & Downloads

Fusion Apollo ERX400 Wired Remote Control software version 5.90.77

as of March 28, 2023

Download (89.66 MB)

View installation instructions and system requirements


Change History

Changes made from version 5.80 to 5.90:

Changes made from version 5.70 to 5.80:

Changes made from version 5.50 to 5.70:

Changes made from version 5.40 to 5.50:

Changes made from version 5.10 to 5.40:

Changes made from version 5.00 to 5.10:

Installation Instructions

  1. Download the update file to your PC/Laptop.
  2. Extract the zip file a USB flash drive (format FAT32). A folder named Garmin will be created on the flash drive.
  3. Connect the USB Flash Drive to a USB Port of a Apollo stereo (MS-RA770, MS-RA670 or MS-WB670) on the same network as the ERX400 remote.
  4. Go to the settings menu in the Apollo stereo and select Update>ERX Remote and confirm Yes the update will be transferred to all ERX400 remotes on the network. The ERX400 remotes will reboot when complete.

System requirements

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