Thanks, hope that not My inverter is a new one from October 2022, so maybe it's not the case. In some parallel topic was mentioned that U2 firmware update from U2:2212 to U2:2215 fixed that issue.
Hi all
I have the same issue with Axpert MKS IV. I believe the issue with U2 firmware, I have 22.12 version.
Where could I get the correct firmware to upgrade my inverter?
Thank you!