Roku TV need a display type setting for does of us whom is on a data cap. Being able to down grade would allow us to view more content.Down grade from 4k to FHD would save bandwidth. Most apps don't have bandwidth or resolution adjustments Their uses adaptive streaming, it works by detecting a user's bandwidth, resolutions and CPU capacity in real time and adjusting the quality of the media stream accordingly. Bit rate override screen does nothing for adaptive streams, such as the ones used by Netflix, Hulu, HBOmax and Amazon.