turn of upgrade notifications to disable the messages (pg 85 of your manual).
that said, the upgrade is FREE now so might as well just download it
that said, the upgrade is FREE now so might as well just download it






I recently bought this receiver last Sunday - second hand unit from a friend who had it used for just 3 weeks. This is a huge upgrade from my 1509. Is the calibration on this unit easier to do than that of the 1509? Any tips you maybe able to share before, during and after calibration?
I will check your website out.