iOS 27.0.1 Released: Apple Fixes Face ID and iPhone 18 Pro Bugs

Apple has just announced the new software update iOS 27.0.1, which is a minor update that promises to resolve a number of issues mentioned following the release of iOS 27.The new software update, named iOS 27.0.1, is announced by Apple to fix several problems reported after the release of iOS 27.

The update was released on September 28, 2026, which is about two weeks after the release of iOS 27.

According to Apple's official developer release listing, the new iOS 27.0.1 is build 24A446.

The update has an especially important role to play for iPhone 18 Pro and iPhone 18 Pro Max, since it fixes an issue in Face ID that some users have reported could cause an unexpected restart of their devices.

What is iOS 27.0.1?

iOS 27.0.1 is just a maintenance update and not a new feature release.

Annual updates to the iOS operating system are usually sizeable both in terms of features and of interface and platform changes. While smaller versions like iOS 27.0.1 are typically made up of bug fixes that occur after a main release.

The security release page for Apple has the iOS 27.0.1 on supported iPhone devices and states that there are no published CVE entries for the update.

The update is available for the iPhones supported by iOS 27.

iPhone 18 Pro Face ID issue fixed

The most prominent update is to the Face ID feature of the iPhone 18 Pro and iPhone 18 Pro Max devices.

Apple notes that these devices might unexpectedly restart if Face ID does not authenticate.

The issue may be especially aggravating because Face ID is employed for day to day utilization like locking the phone screen and confirming access to applications.

Some users reported that their device may freeze or that errors with Face ID may occur in certain situations.

iOS 27.0.1 fixes the issue using software.

It's crucial because for those customers with this particular Face ID problem, they don't have to buy a new phone just because of the software fix.

Camera color artifact also addressed

The update also resolves an issue with the camera on a smaller number of iPhone 18 Pro and iPhone 18 Pro Max devices.

According to Apple's release notes, photos taken at 2x magnification in some lighting situations might show a color artifact.

The problem was linked to camera settings, such as f/1.48.

If you've noticed strange colour or artefacts in specific photos, you should be able to resolve the software problem by upgrading to iOS 27.0.1.

Apple says that it's impacting a limited number of devices and not all the iPhone 18 Pro models.

Touchscreen problem gets a fix

Also, iOS 27.0.1 resolves a problem with the iOS control center and the Notification Center.

The release notes say that the two interfaces might be open at the same time, leading to unresponsiveness of the touchscreen.

It's not just an iPhone 18 Pro problem; this is an iOS 27 problem.

If your touchscreen goes unresponsive for a second, it can cause disruptions in your regular iPhone usage, so the solution is helpful to a larger audience of iPhone users.

Which iPhones can install iOS 27.0.1?

According to the Apple security update page, the new iOS 27.0.1 is available for iPhone 11 and later.

This includes newer iPhone models as well as a number of older models which are still being updated with software.

Compatibility can be easily verified by Apple's Software Update system.

Steps to install iOS 27.0.1

The update's installation is simple.

Step 1: Open Settings

Tap the Settings app on your iPhone.

Step 2: Select General

Tap on General at the bottom.

Step 3: Open Software Update.

Click on Software Update.

Your iPhone will determine if there is a new version of software.

Step 4: Download and Install

If iOS 27.0.1 is available, tap the button to download and install the update.

Installation can cause the phone to restart.

It's a good idea to have a good battery charge or plug the iPhone in to a charger before upgrading to a big software update.

Does iOS 27.0.1 add new features?

iOS 27.0.1 has no significant consumer features.

The update is primarily about bug fixes.

This isn't the case for iOS 27, which brought about bigger platform changes, such as Apple's new Siri AI interface and extra Apple Intelligence features.

iOS 27.0.1 is meant to improve the stability of the already stable iOS 27.

Is iOS 27.0.1 a security update?

Apple's security release page shows that there are no published CVE entries for iOS 27.0.1.

So, don't take this specific release as a usual security-patch release as Apple defines it in its CVE information.

However, it is still crucial to maintain the iOS software as it's essential for Apple to regularly be sending out security enhancements via its software update system.

It's also important for users to not postpone updates for too long, particularly when the update includes fixes for issues that impact their specific device.

Why iPhone 18 Pro users should pay attention

This Face ID restart problem is more prominent for the iPhone 18 Pro and iPhone 18 Pro Max.

Many common features use Face ID, making unexpected authentication restarts interrupt the normal use.

The update also fixes a camera issue with these models.

If you own a device with a previous experience of either problem, it is recommended to check for the latest version of iOS, iOS 27.0.1.

Users who have not experienced the bugs can install the update to maintain their device on the latest supported software.

What about older iPhones?

It's not just Apple's latest devices getting the update.

Apple's iPhone 11 and beyond are all supported by the update, according to its compatibility list.

Some fixes, however, will not work for all models.

Such as Face ID and camera problems outlined in Apple's release notes are limited to the iPhone 18 Pro and iPhone 18 Pro Max.

The touch screen problem is a more general issue.

Conclusion

The iOS 27.0.1 release is a modest patch with a number of issues that may impact the day-to-day use of any iPhone.

The most notable fix is for the iPhone 18 Pro and iPhone 18 Pro Max Face ID issue that could cause unexpected restarts. Apple has even fixed a camera color artifact and a touchscreen responsiveness issue.

The update can be installed by a broad audience, as it's available for iPhone 11 and later devices.

To find out if the Software Update is available to install on iOS 27, the easiest way is to go to Settings → General → Software Update.