OnePlus 6 - Hide The Notch PROPERLY
Here's the 3 tips to hide the OnePlus 6's notch completely. The main trick is, the wallpaper will be blend with the notch with a black gradient on the top. So the hidden notch won't look like bezel anymore.
Wallpaper:
https://imgur.com/a/v5jt04m
https://ibb.co/k4QU0T