Apple officially blocks users from downgrading to iOS 17.2

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Ngày cập nhật gần nhất: 15/4/2026

Today, Apple has locked signing for the iOS 17.2 update, preventing iPhone users from downgrading to that version in the future.

It is known that Apple has locked signing for iOS 17.2 shortly after releasing iOS 17.2.1, a minor update aimed at fixing lingering issues.

Apple blocks users from downgrading to iOS 17.2

It's no surprise that Apple prevents iPhone users from downgrading to iOS 17.2. The company often locks signing for older iOS versions after new releases to encourage customers to update their operating systems and prevent users from downgrading to older, less secure versions of iOS.

The iOS 17.2 update brings the Journal app, spatial video recording on select models, updates for Messages and Apple Music,... Apple has never provided detailed information on the bug fixes included in iOS 17.2.1.

Apple is currently testing iOS 17.3, an update expected to be released by the end of January. It introduces the Device Protection feature aimed at limiting access to your personal information in case someone steals both your iPhone and password. When activated, it requires Face ID or Touch ID verification to perform tasks such as accessing passwords in iCloud Keychain, disabling Find My, making purchases via Safari using saved payment authentication information,...

Read more: Apple unexpectedly releases iOS 17.2.1 with crucial bug fixes for iPhone, you should update immediately!

Frequently Asked Questions

Why has Apple locked signing for the iOS 17.2 update?

Apple has locked signing for iOS 17.2 to prevent users from downgrading to older versions. This encourages users to update to the latest iOS for improved security and functionality.

What new features were introduced in the iOS 17.2 update?

The iOS 17.2 update introduced several new features, including the Journal app and spatial video recording on select models, as well as enhancements to Messages and Apple Music.

What does the Device Protection feature in iOS 17.3 do?

The Device Protection feature in iOS 17.3 adds an extra layer of security by requiring Face ID or Touch ID to access personal information, enhancing the safety of your device.

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