yvmuell
11
I was not talking about cleaning anything. I was talking about testing the mics.
Edit:
To nit pick: you had an issue that was fixed and was not about bad GSM=2G calls
and now you have an issue with Android 13 which is still not about bad GSM calling.
and this issue here is a third one reported under Android 12
And for def of GSM, this was discussed here.
Overall lot of reports and a bit difficult to follow what the current problem is.