EV1 sortware upgrade - no MFD

[Chuck - Raymarine - Moderator]

Welcome to the Raymarine Forum Briarldnr,

As you have suspected, the Evolution autopilot components may not be updated via the other equipment which you have listed. A MFD have a SeaTalkng communications interface must be interfaced (at least for the period of time of the update process) to the SeaTalkng backbone connecting the autopilot components. Alternatively, the Evolution autopilots may be updated by a Certified Raymarine Installeror Raymarine’s Product Repair Center.