iOS 15.4.1 update released to fix iPhone battery drain issue

Apple is already rolling out iOS version 15.4.1 as well as macOS Monterey version 12.3.1. Both the upgrades are minor in comparison to the large updates that were released in the middle of March.

iOS 15.4

iOS 15.4.1

iOS 15.4.1 addresses the battery draining issue as well as various bugs in Made for iPhone hearing devices and Braille devices.

Here’s the official changelog:

This update includes the following bug fixes for your iPhone:

  • Battery may drain more quickly than expected after updating to iOS 15.4
  • Braille devices may become unresponsive while navigating text or displaying an alert
  • Made for iPhone hearing devices may lose connection within some third-party apps

macOS Monterey v12.3.1

macOS Monterey’s new v12.3.1 enhances Mac’s stability, performance, and compatibility while also fixing bugs such as USB-C or Thunderbolt external display issues and Bluetooth disconnection issues.

Here’s the official changelog:

This update fixes the following issues:

  • Some 2021 MacBook Pro models cannot update or restore to macOS Monterey 12.3
  • USB-C or Thunderbolt external display does not turn on when connected to Mac mini (2018) as a second display
  • Bluetooth devices, such as game controllers, may disconnect from your Mac after playing audio through some Beats headphones

HomePod and tvOS updates

Apple also released HomePod version 15.4.1 update that addresses an issue where some HomeKit-enabled accessories could fail to respond when controlled via Siri. This update also includes bug fixes for HomePod.

The company also released tvOS 15.4.1 update that includes stability improvements when setting up or restoring your Apple TV.

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