Posted by Peter Kennedy on 5/2/2023 to
Victron MultiPlus and Quatro
Here is how to update the Firmware in your Victron MultiPlus or Quattro inverter charger. This is something you would only do if you had a good reason. Examples of a good reason include a new installation, an existing installation experiencing difficulties, or if you are trying to put these units together to work in parallel, split phase or three phase. Updating the firmware is like updating the operating system in your computer, its just not something you do every day or for no reason. This requires a password which is revealed in the video. Once you have updated the firmware you are ready to move on to programming which is covered in our Blog Post Programming your MultiPlus or Quattro with VictronConnect
Peter Kennedy has been in business since 1991 designing, installing and servicing marine electrical systems. The purpose of this blog is to offer support to both professional installers and do-it-yourself boat owners who wish to undertake this work themselves.
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