In this case there's a rootless solution using dns66 (the issue affects all oneplus devices) : https://www.reddit.com/r/MovieHDLite/comments/5zfj9y/how_to_bloc

In this case there's a rootless solution using dns66 (the issue affects all oneplus devices) : https://www.reddit.com/r/MovieHDLite/comments/5zfj9y/how_to_block_ads_in_apps_using_dns66_no_root/ https://www.reddit.com/r/MovieHDLite/comments/5zfj9y/how_to_... redirect server open.oneplus.net. Ofcourse, it is likely many other android devices have a similar setup.