Does anyone know the significance of the Siemens serial numbers on the aids? The RIC receiver units also have serial numbers.
I am assuming it in like the VIN number on automobiles, each number or letter has a meaning…
I am seeking to determine when Best Sound 2.0 was actually introduced and if the set I acquired new in the box on April 9th, 2010 includes the new version.
Is there a way to tell other than visiting or speaking with the dispenser?