iOS 11.4.1 (15G77) for iPhone 5s (GSM)

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iOS 11.4.1 Release Notes

Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

iOS 11.4.1 includes bug fixes and improves the security of your iPhone or iPad. This update:

• Fixes an issue that prevented some users from viewing the last known location of their AirPods in Find My iPhone
• Improves reliability of syncing mail, contacts and notes with Exchange accounts

For information on the security content of Apple software updates, please visit this website:

https://support.apple.com/kb/HT201222