With ReSound Quattro’s, the smartphone Smart 3D app will tell you when you go to the My ReSound tab. You have to be connected to the Internet (and your HA’s) before you launch the app for the updating function to properly check. Strangely enough, my left and right Quattro’s are running on different firmware updates (left: 10037.37 and right: 10040.40) and the app tells me both Quattro’s are up-to-date!?
BTW, there is a NEW ReSound remote connection agreement that is required through the app. Didn’t read it in detail - very similar to old one. Two part agreement that requires you to agree to the collection of certain information about your hearing aid and its usage in order to have remote updating and Remote Assist enabled.