When I put in serial number into Samsung support shows mu8000 model. But sticker on the back shows nu8000.
Any reason for this ? Was this tv refurbished reboxed ?
Also experiencing vertical lines / bars on screen when blue or light coloured background
and tv was “fixed” in February and still experiencing same issues.
I would be happy to look into it further. Can you send a Private Message here: http://bit.ly/2Kq3B5F with the full model and serial numbers of the television as they appear or the last service ticket number?