Apple released iOS 27.0.1 on September 28, 2026, bringing fixes for three iPhone issues. The update addresses unexpected restarts after failed Face ID authentication, camera artifacts on certain iPhone 18 Pro models, and a bug that can make the touchscreen unresponsive.
This release focuses on bug fixes, with no new features listed in Apple’s release notes shared by 9to5Mac.
What Does iOS 27.0.1 Fix?
Face ID Restarts on iPhone 18 Pro and Pro Max
iOS 27.0.1 fixes an issue that could cause the iPhone 18 Pro and iPhone 18 Pro Max to restart unexpectedly when Face ID fails to authenticate.
For affected users, the update addresses a disruption to everyday tasks that rely on facial authentication.
Color Artifacts in Certain Camera Photos
The update also fixes a camera issue affecting a small number of iPhone 18 Pro and iPhone 18 Pro Max devices.
Under certain lighting conditions, photos captured at 2× zoom with an f/1.48 aperture could show a color artifact. The fix targets that specific capture issue; Apple’s listed changes do not describe broader camera improvements.
An Unresponsive Touchscreen
A third fix addresses a bug that could make the touchscreen stop responding when Notification Center and Control Center are opened simultaneously.
Unlike the Face ID and camera fixes, the release notes do not restrict this issue to the iPhone 18 Pro models. These are the three fixes detailed in the published release notes.
How to Download and Install iOS 27.0.1
To check for the update on your iPhone:
- Open Settings.
- Tap General.
- Select Software Update.
- Follow the onscreen instructions to download and install iOS 27.0.1.
Apple recommends backing up your iPhone before updating. Software Update displays updates compatible with your device. Apple’s iPhone update guide
Should You Update to iOS 27.0.1?
If you are experiencing any of the three listed problems, iOS 27.0.1 is worth installing because it directly addresses those issues. It is particularly relevant to iPhone 18 Pro and Pro Max owners affected by Face ID restarts or photo artifacts.
For other users, the touchscreen fix may still be relevant. The published notes do not list battery-life improvements or additional features, so those should not be assumed.