How to update Firmware

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Forest124
Posts: 15
Joined: Mon Apr 17, 2023 6:27 pm

My firmware is very out of date:

Inverter Model: KH10.5

Current Firmware Versions:
Manager: 1.09
Master: 1.14
Slave: 1.01

I am quite technical (I am a programmer) but one thing that is quite frustrating is that I notice there seems no way for me to update the firmware myself.
Is there anyway for me to update firmware of the hardware which I own?

It is a K-series Inverter.
Last edited by Forest124 on Wed May 31, 2023 6:13 pm, edited 2 times in total.
Fox ESS KH10.5 Hybrid inverter
15 x Longi 550W solar (8.25 kw)
Fox ESS Cube 3 * 4.7kw (14.1 kw)
rmhumphries
Posts: 7
Joined: Sun May 07, 2023 5:20 pm

Only an agent login can update the firmware. If your account isn't linked to an agent, you might be able to create an agent account and link yourself; just be careful that you stay in compliance with any warranty or similar with your installer.

Some people here have bought a second datalogger (about £30) so they can create an agent account for firmware updates, and then switch the datalogger back so their installer still has access (end user / installer / agent accounts are all linked to the datalogger serial number)
SolarEdge PV + FoxEss H1-AC1-5.0-E w/ 3x HV2600-2
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