The update contains bug fixes and improvements to iOS 15.4 which was released about two weeks ago.
iOS 15.4.1 includes bug fixes and security updates for your iPhone and is recommended for all users.
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
For information on the security content of Apple software updates, please visit this website:
You can download iOS 15.4.1 from here:
● Where to Download iPhone Firmware Files From
● Where to Download iPad Firmware Files From
● Where to Download iPod Touch Firmware files From
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