Received security patch September 1 update not all the issues resolved but some of the few things they improved like:-1.The fingerprint unlock is really fast.
2.User interference is slightly improved,like it got smoother to use than before.
3.Heating issue resolved.
4.lagging and freezing problem is improved to some extend..
5.Handset is working faster than before.
But There is an another issue I don't know anyone else is facing it or not? The issue is that whenever trying to install or update any app from play store the apps got downloaded fast but taking too much time to install it.
Also the Battery is draining faster than before,last but not the least the streaming issue on prime video still exist,where on other hand according to other users Netflix is streaming is fixed.
Also there are many other drawbacks of this update.