BQ76952: Current Gain Calibration

Hi Ti Experts,

we want to use the bq76952 in standalone mode for a 16S6P (21,6Ah) LiFePo application.

So far we have designed and produced a first PCB version.

If I calibrate the current gain with the bqStudio function the "CC Gain" and the "Capacity Gain"
in the Data Memory are changing to good values, I think:

We are using six 3mOhm Shunts in parrallel. So the value is ok.

Now I have exported the whole DataMemory in a *.gg.csv file.

If I reset the bq or use a new one I want to import the saved *.gg.csv.

I am using the "Import from File (Advanced) function":

I am selecting all values:

After that I push the "Write_All" Button:

And than I get this message:

Is this an error of the bqStudio? Does the program not allow the change?

Thanks for helping us.

Klaus