# Firmware update (with VictronConnect and MK3-USB from Win) failed on MP2

**URL:** <https://community.victronenergy.com/t/firmware-update-with-victronconnect-and-mk3-usb-from-win-failed-on-mp2/55325>\
**Category:** DIY\
**Tags:** firmware\_update, multiplus-ii, victronconnect, diy\
**Created:** [22 March 2026 22:55 UTC](https://community.victronenergy.com/t/firmware-update-with-victronconnect-and-mk3-usb-from-win-failed-on-mp2/55325 "2026-03-22T22:55:15Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![MSl1](https://dub1.discourse-cdn.com/victron/user_avatar/community.victronenergy.com/msl1/32/41078_2.png) [@MSl1](https://community.victronenergy.com/u/MSl1)\
**Post date:** [23 March 2026 05:34 UTC](https://community.victronenergy.com/t/firmware-update-with-victronconnect-and-mk3-usb-from-win-failed-on-mp2/55325/2 "2026-03-23T05:34:40Z")

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Hallo Badti,  
das hatten wir erst vor Kurzem hier.

> [@Multiplus 2 48/5000 (2623) Kein Start nach Firmware update](https://community.victronenergy.com/t/multiplus-2-48-5000-2623-kein-start-nach-firmware-update/55055/3):
>
> War das nicht das Problem?

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