Some users are reporting battery issues following installation of iOS 7.1. Multiple threads have popped up on Apple’s support communities regarding decreased battery life while using the newly released operating system. An iLounge editor noted a 35 percent battery decrease with light usage of a device within an hour’s time. It’s notable that not all users are reporting issues, including iLounge editors. Some users have noted a clean installation — erasing and restoring the device to factory settings — is solving the issues. A battery test from Ars Technica found “small gains and small losses” within the margin of error when moving from iOS 7.0 to iOS 7.1 for most devices. Past battery issues with new iOS releases typically involve background tasks, and the cause is often initially unknown.