Updated mine just now, I'm glad it hasn't reset the picture settings like a few updates.
Unsure what it's fixed or added, which they woukd enable Bluetooth since these have bluBlueto disabled.
Not 100% if you're on about the icons/logos, but if you are, then in my wanderings I came across this post by Elisha on the AVS forums that might be useful for you (might also be worth reading on to Elisha's posts in the top bit of the next page in that thread too).
Say "Hello!" to the Community in The Introduce Yourself Thread.
Any forum members Amazon Prime Video Subscribers?
If so....can anyone see the HDR10+ Logo on 4k UHD Content on synopsis info or play/pause bar when viewing. According to Samsung the HDR10+ Firmware Update has been rolled out. And according to Amazon Video Technical Development Team they said the App has been updated to show the HDR10+ Label when watching content?
If you go to 4k UHD Content programmes like The Tick, Man in the High Castle, The Grand Tour. These are Streamed with HDR10 onboard. Now according to Amazon if your TV is HDR10+ enabled and capable of delivering/displaying HDR10+ It will show/tell you in information synopsis and play/pause bar. When you highlight the programme.