Just when you thought OnePlus has finally survived a launch without any issue, along comes what could be a problem. A minor one perhaps, but still a problem. Early birds who just gotten their hands on the new OnePlus 6 are now reporting that one feature has silently been removed after the first update. That feature is the Always On Display or AOD, which made its first appearance on a OnePlus phone this year. Well, now it's gone and OnePlus might not be too keen on bringing it back.