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harry-chavez avatar image
harry-chavez asked

MultiPlus Firmware 307 Product ID 2620 can't be updated to latest firmware


MultiPlus Quattro Inverter Chargerfirmware update
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Paul B avatar image
Paul B answered ·

Take the units front cover off and advise the number on the chip it will start with 19 or 26 if its a 220v unit,

the firmware you are trying to install the first 4 numbers must match

I think the upload firmware you want is 2620486 but the again the first 4 numbers must match

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harry-chavez avatar image harry-chavez commented ·

Hi Paul,

Kindly see attached photos.

fw.pngimg-3361.png


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Matthias Lange - DE avatar image Matthias Lange - DE ♦ harry-chavez commented ·

All of them are suitable for your Multi. I would recommend to use the latest one (486).

You have some kind of connection problem. Did you follow the instructions?
https://www.victronenergy.com/live/updating_firmware:updating_ve.bus_products

Can you connect to the Multi with VE.config?

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