Half dark screen 85% black shade

[Rehman_Mir]

Hi, Please help there were a dark shade in the middle first now screen got dark around 85% I still can see left side fine but all dark. What possible could go wrong. Its Samsung Model NO UE49NU7100K

[xSteveuk]

Hi
If the issue persists
After a restart
I should contact support
If you still have warranty
https://www.samsung.com/uk/support/contact/

[AndrewL]

@Rehman_Mir: Is this issue present on all channels and sources, and in the Picture Test sample image via Settings > Support Self Diagnosis > Picture Test? If so, try pressing and holding the Power button on your remote until the TV restarts to see if this helps, or unplug it at the wall for 30 seconds, then plug it back in.