CNET: Apple iOS 15.4.1 Fixes Battery Drain Issue and More

CNET: Apple iOS 15.4.1 Fixes Battery Drain Issue and More. “Apple released iOS version 15.4.1 Thursday, a few weeks after the release of iOS 15.4. The latest update includes a fix for a bug that drains the battery of some iPhones that have installed iOS 15.4.”