OnePlus 7 and 7 Pro updated to fix Widevine L1 issue, but you may have to work for it
(Android Police)

J̶u̶l̶y̶ June security patch included If you`ve been one of the unlucky ones who`s been forced to watch Netflix in 480p on a QHD display, there`s good and bad news for you. OnePlus is finally pushing an update that fixes the issue of not being able to play HD videos on the OnePlus 7 Pro and the OnePlus 7. The bad news? Simply installing the update might not do the trick for you. According to several users on this OnePlus forum post, which announced the update, OnePlus wants you to work for it. Read More OnePlus 7 and 7 Pro updated to fix Widevine L1 issue, but you may have to work for it was written by the awesome team at Android Police.