i gave a hu9000 tv and have had the sek-3500 but have always been afraid to use it to upgrade because i have heard some reviews that stated you will lose your 3d technolog??? i purchased this tv specifically for the 3d i really want to use the sek 3500 but i want to be sure i will not lose my 3d feature. is there anyone who has used the 3500 to there hu9000 and if they have did you lose your 3d technology i really don't care about the 4k or netflix app. also if i use the 3500 to upgrade is it reversible. thank you

The upgrade to the newer evolution kit was a great decision, The ease of connection and instant enhancements in picture was immediately noticeable.....it brought NEW LIFE....to even my old tv favourites from the 60s and 70s A distinctive improvement....I was noticing many details ....never before seen with old tv standards.....VERY VERY HAPPY with this purchase.

I purchased my HU8500 Series UHD TV before the release of the UBD-K8500 4K Ultra HD Blu-ray Player, I was happy with the TV, but after I received the Samsung 4K player I was disappointed that the TV would not display HDR. Thankfully Samsung did not leave us early adopters in the dark and came out with SEK3500U One Connect Evolution Kit that allowed the new format HDR to display correctly. With a recent update via internet there was a substantial improvement in picture quality. So if you have an early UHD TV model this unit is a must if you want your TV to display HDR in 4K. Recommended!