spf5000es Fan Noise firmware updated [F4 A27]

[lost66]

hi all.
i have two machines one is a [067 01 1.04 / 068 01 1.04] and i was able to do a firmware update successfully to [067 F4 A27 / 068 F4 A27]
the second machine however [113 00 9.07 /114 00 9.07] could be a problem. has anyone found an update that will fix the fan noise issue?
thanx

 

[kundip]

A little bit of info here:

Growatt SPF5000ES - Fan Noise

Hi, Anyone with Growatt SPF5000-ES knowledge tell me if its normal for the Fans to spin all the time (or Turbines by the sound of it.) Just installed a new Inverter in my house but with the Fan's blowing all the time means more money to move it. No Errors, everything works lekker. Just Turbines a...

powerforum.co.za

Not much else.
Hope you nut it out