Venkat Depatla , via OnePlus 8T , Aug 3, 2021 : Bought OnePlus U1S 50 Inches TV from Amazon 3 days back. There is lag issue every time when opening apps. Clearly had to wait for 5 to 10 seconds after clicking. This is android home screen. Sound is very low in all the apps, even at sound level of 45. Didn't change any default settings. Don't know whats the problem here. Oxygen play interface lagging a lot when scrolling through it. It's kind of unusable after couple of mins. Neckband Z series connected to TV, Sound is not increasing or decreasing on earpieces no matter what the sound level.