Brought philips 936 OLED about 3 months ago, can the TV do 4K120fps without VRR, I can't test this out due to my gpu being limited to HDMI 2.0b so I can't do 4k120 only 1440p/120, I also can't test out VRR as it only works through display port not hdmi, I brought the TV because it advertised 4K120 VRR support, I now find that it will never get the feature even when I do upgrade my gpu that's HDMI 2.1 VRR compliant. If this is the case how do I go about sending tv back, TV was brought from Box.co.uk. pls help I'm so disappointed as I was going to buy LG c1 but choose philips for ambilight, but I don't want the TV if it doesn't have the most important feature I wanted...