Currently there is no option to add personalized tones for notifications. Like adding a new ring tone, provision should be made to add custom notifications tune.
The volume increase/decrease notification bar has to be more brighter or of different color. Currently it is very difficult to identify the level of volume.
Chat was useless... they kept suggesting me solutions which I had already done. and they concluded that it is not a problem with my phone, but Android Auto has a issue... very conveniently washed their hands!
Samsung has always treated India which is one of their biggest markets very unfairly and have a very biased approach. when then can launch in 200 countries I find it hard to believe the excuse of technical glitch