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tom4x avatar image
tom4x asked

Is a CAN USB the only way to offline update MultiPlus II firmware?

I am wondering if using the (very expensive: ~€ 500) CANUSB adapter together with VEPower is really the only way possibility to update the firmware of a MultiPlus II, or other VE.Bus devices? No chance to use VE.Configure or the Cerbo GX for uploading a firmware image?

Multiplus-IIfirmware updateVE.Bus
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Alexandra avatar image
Alexandra answered ·

@tom4x

No the mk3 to usb adapator and victron connect from pc is the best way.


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tom4x avatar image tom4x commented ·
Where can I find the option? The product info page only shows the firmware version itself.
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Matthias Lange - DE avatar image Matthias Lange - DE ♦ tom4x commented ·
https://www.victronenergy.com/media/pg/VE.Bus_Configuration_Guide/en/firmware-updates.html


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tom4x avatar image tom4x Matthias Lange - DE ♦ commented ·
The problem was that I did not enter the password in VictronConnect, but proceeded to the Product Info page directly. Despite it shows the firmware version number, the update button only appears if the password was entered on the previous page.
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