Samsung TV box upgrade. For older TVs
Supported Samsung Models
FHD Models:
Models released in 2012: LED/PDP 7000 model series or higher
Models released in 2013: LED 7000 model series or higher/LED 8000 model series or higher
Models released in 2014: LED 8000 model series
UHD Models:
Models released in 2013: F9000 model series, S9 model series
Models released in 2014: HU7000 model series or higher
Models released in 2015: JS9000, JS9500 model series
These sell on eBay for $150 so this is a good deal if you need one. There's 18 left.
They probably have a warehouse full of these. Price has been $39 since some time late last year and every time it sells out they just update with more stock.