Hello Danny, that is unfortunate The firmware didn't help you. I see based on your log screenshot you receiving data glitches similar to what I get on my 6000T, I understand you're connected via USB directly to the inverter? I'm receiving the same glitches using shine Wi-Fi dongle. Were you able to utilize the provided calibration tool to resolve error 61? I have not been able to utilize the tool. Windows 10 will not connect to the inverter and I'm looking for a Windows 7 machine, what did you use to update the firmware?