Thank you for the reply.
For me its running the app to run the calibration.
Never had this, even a few day before all worked ok with the app, near the same results as throught the AVR.
Also installing a new app on the phone did not clear the problems......
And what do you mean by this:
Is that running calibration just thru the avr and then manipulating with the app
Is it possible to run the calibration through the AVR and then manipulate this by the app ?
Could you explain please, thx.