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Michael Ziegler avatar image
Michael Ziegler asked

MPPT 150-85 - LED at Dawn shows Bootloader Sequence till full light - then normal

1. I get a Bootloader LED sequence from dawn to full light only - then it goes away till the next morning? Any thoughts?

2. If I want to reload Firmware - how do I do that? I have turned power on and off...with no obvious results

VRM and Local Connect App both show the Firmware as up to date

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1 Answer
Paul B avatar image
Paul B answered ·

I thinbks its a failed firmware update so try redoing the firmware update - using your phone when its connected to the internet then use Victron connect and connect via bluetooth to the smartsolar unit. then under tools and product there is a update selection

if you have vrm access the under devices and then firmware update

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Hi @Paul B

I would like to note that it is not necessary to be connected to internet when performing a firmware update. All the firmware is included inside VictronConnect so it does not need an internet connection to get the firmware.

Kind regards,

Thiemo van Engelen

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