Thanks for the comment…
The reason for my question was that during my last session with the Audiologist, she superimposed the gain curve from the Bernafon over the current Starkey curve and observed that there was significantly more gain in the mid range.
She suggested that when the HA were returned from service by Starkey. She would adjust the settings to match the Bernafon settings to see how it went.
I felt that this was a shot in the dark as the performance characteristics if the two units could be very different.
My feeling is that the original settings that worked very well up to 3 months ago should be reinstalled as Pr1.Otherwise we could not establish if the service had improved performance.
Then she can change settings in 2,3 and 4 , whilst we retain PR1 as a known base line. The other variations were based on her original suggestion regarding mid range changes.