Apple has released the update to iOS 15.1, an important update of iOS 15, the new operating system released in the first release on September 20, 2021. iOS 15.1 arrives two weeks after iOS 15.02, more than a month away from the major releases; integrates some new features, fixes for various bugs and the solution to some vulnerabilities.
Here are the official release notes:
SharePlay
Camera
Apple Wallet
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Home
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This release also fixes the following issues:
How to download the iOS 15.1 update
As always, you can install the update directly from your smartphone by going to Settings > General > Software update.
After requesting the update (tap on "Download and install"), it will be downloaded. The system prepares the update and, after a few minutes, it will be installed automatically.
Installing the update requires at least 50% battery or connection to a power source.
If the update doesn't appear immediately, don't worry: it doesn't appear to all users immediately and you may have to wait a little longer.
If you are unable to update wirelessly, you can use iTunes to get the latest iOS update from your Mac or PC (or Mac Finder with newer operating systems) with the device connected via USB