Apple recently released iOS 15.4.1, iPadOS 15.4.1, HomePod 15.4.1, watchOS 8.5.1, and tvOS 15.4.1. On iPhone, fixed battery issue that affected several users after updating to iOS 15.4.
iOS 15.4.1 and iPadOS 15.4.1 are minor updates that fix some functional and security bugs. Performance is also slightly improved:
- Fixed a battery issue that in some cases could drain faster than expected after updating to iOS 15.4
- Fixed an issue with braille devices that could become unresponsive when navigating through text or displaying an alert
- Fixed an issue with hearing aids made for iPhone that could lose connection in some third-party apps
iOS 15.4.1 and iPadOS 15.4.1 updates can be downloaded for free on iPhone and iPad by going to Settings > General > Software Update.
Bug fixes also for tvOS 15.4.1 for Apple TV and watchOS 8.5.1 for Apple Watch. Additionally, Apple released HomePod 15.4.1 to fix some bugs related to HomeKit accessories that may become unresponsive when controlled via Siri.