Ubergizmo: iOS 15.4 Reportedly Causing Pretty Severe Battery Drain For Some Users

Ubergizmo: iOS 15.4 Reportedly Causing Pretty Severe Battery Drain For Some Users. “According to some users, they are only getting half of the battery life that they got previously prior to the update. Some users are also reporting that they are seeing the battery drain by as much as 5% in less than 10 minutes, while some are also saying that their phones are now lasting them half a day. However, there might be some good news and that is this battery drain might not necessarily be a bug.”