Apple has stopped signing iOS 17.2.1, which means that iPhone users can no longer downgrade to that version of the iOS operating system.
This is a common practice by Apple, as they typically stop signing older versions of iOS after new releases are made available. This is done to encourage users to stay up-to-date with the latest security patches and features.
Upgrade to iOS 17.3: A recommended update for iOS 12.2.1 users
If you are currently using iOS 17.2.1, you will still be able to receive security updates from Apple. However, you will not be able to take advantage of the new features and bug fixes that are included in iOS 17.3, the latest version of iOS. These include:
- An improved Files app with better organization and search capabilities.
- New accessibility features, such as Voice Control improvements and Live Captions for FaceTime calls.
- Bug fixes for battery life, Wi-Fi connectivity, and other issues.
Why is Apple doing this?
There are a few reasons why Apple stops signing older versions of iOS. First, it helps to ensure that users are running the latest and most secure version of the operating system. Older versions of iOS may have security vulnerabilities that have been patched in newer versions.
Second, it helps to simplify the update process for both Apple and users. When there are fewer versions of iOS in circulation, it is easier for Apple to push out updates and for users to install them.
It is recommended that you update to the latest version of iOS as soon as possible. This will ensure that your device is secure and that you can take advantage of the new features and bug fixes that are included in the latest version. To update your iPhone, go to Settings > General > Software Update.
(Via @AppleUpdatei on X)