iOS 16.3.1 is a software update for iPhone devices that was released on February 14, 2023. It contains important security fixes and bug fixes for iOS 16. The update is compatible with iPhone models from iPhone 8 to iPhone 14 Pro Max. To install the update, users can go to Settings > General > Software Update and follow the instructions.
iOS version latest version (16.3.1) supporting iPhone models.
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/ March 19, 2023 
