It is known that iOS 17.2.1 appears right after Apple released iOS 17.2, an update that brings the Journal app, spatial video recording feature, iMessage contact lock verification, Apple Music favorite playlist...
Apple releases iOS 17.2.1 to fix crucial issues for iPhone users.Currently, users can download iOS 17.2.1 on eligible iPhones over-the-air by opening the Settings app.
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Software Update. Apple has also released .7.4 and iPadOS 16.7.4 for older iPhone and iPad models.
According to Apple's release notes, iOS 17.2.1 includes unspecified bug fixes.
'This update provides important bug fixes and is recommended for all users. For information about the security content of Apple's software updates, please visit this website: https://support.apple.com/kb/HT201222.'
'The Apple House' is currently testing iOS 17.3 and iPadOS 17.3, with these updates expected to be released to users in January next year. Let's wait and see!
Read more: Everything you need to know about the 34 changes, new features in iOS 17.2