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thank you will check all and try how do fix the problem also wrote growatt but takes weeks for answers :( thank you so much for fast help EDIT: Have you also 40.05-41.05.701?

Great thank you yes if you have you can send me all old firmwares you have that i can check and find if some is the o e i had before and if that fixes it. You upload here or by PM? Thank you found it but not how can fix or why it is The Growatt SPF 5000ES should wotk aldo without wifi...

Great thank you yes if you have you can send me all old firmwares you have that i can check and find if some is the o e i had before and if that fixes it. You upload here or by PM? Yes thank you will try this steps first It the same reset i did after firmware upgrade. I resets all settings...

Thank can you upload all firmwares you have in google folder or so? Fixed with reset of wifi stick and downgrade to 40.02 why no log or so at usb or so to find the problem if it happens again ? crazy problem how can that be? Im the first with this? Thank you

Hello Have someone the 40.02 and 41.02 and 40.03 and 41.03 firmware? Bexause have bo much problems 1 week worked and then Now. Very bad problems. Have updated to 05/40/619 and 05/41/619 Since 2 weeks However, for about a week now, since this week Tuesday, the d3r inverter has been...