"Evolution kit seemed easy enough to install, but once I did my tv would not connect via wifi. Luckily I have my router next to my tv and was able to hard wire via a ethernet cable. I tried reseting"... (read full reviews)
"The 2014 UHD kit did not work properly on 1080P and below resolutions (e.g., very poor/gray blacks and overall lack of contrast) until the new firmware 1140.3 was released the last week of June.
Now"... (read full reviews)