Series 7 55" 4k uhd backlight problem

[Dannybhoy]

The tv itself is around 7 months old, since February it has got progressively worse until today, where it seems to be gone altogether.

Is this a common fault? 

[Dannybhoy]

[Dannybhoy]

Well its been 2 weeks and I'm still waiting for someone from Samsung to get in contact.  

[Javier Vazquez]

Do you want to sale the tv.?