Software update for the iPhone, iPad, and Apple Watch

Latest update

Getting started

Update & verify software

Previous updates

The updates

What's new:
iOS 18.1
This update introduces new features, bug fixes and security updates. Some features may not be available in all regions and may not be available on all Apple devices.
iPadOS 18
This update introduces new features, bug fixes and security updates. Some features may not be available in all regions and may not be available on all Apple devices.
watchOS 11
This update includes new features, bug fixes and security updates. Some features may not be available in all regions and may not be available on all Apple devices.

The details

Release date: October 28, 2024
Software version: iOS 18.1
iPadOS 18
watchOS 11
Impacted devices:
iOS 18.1
iPhone 11 models and later, iPhone Xs, iPhone Xr and later, iPhone SE (second generation and later).
iPadOS 18
iPad Pro 12.9 inch (2nd generation and later), iPad Pro 10.5 inch, iPad Pro 11 inch (1st generation and later), iPad Air (3rd generation and later), iPad (6th generation and later), iPad mini (5th generation and later).
watchOS 11
Apple Wach Series 6 and later (including 2nd generation of Apple Watch SE). Requires iPhone XS or later with iOS 18.

Getting started

Make sure you’re in the U.S. and on our wireless network.
We recommend connecting to Wi-Fi® before downloading the update.
Although there should be no impacts to settings or data, we recommend that your device is backed up to iCloud or iTunes before updating.
After you update, you might see the Activation Lock screen on your iPhone or iPad. If you enter your Apple ID and password and still can’t sign in, visit Apple Support: Find My iPhone Activation Lock.
For more information about iOS 18 and iPadOS 18:
For more information about watchOS 11:
If your device isn’t eligible for the latest update, follow the steps to update and verify the latest software available for your device. Next, view the Previous updates section for details about the most recent software installed on your device.

Plug your device in to power and connect to Wi-Fi.
From the General screen, select Software Update.
Then Download and Install.
Tap Install. If asked, enter your passcode.
To learn more, visit Apple Support: Update the iOS software on your iPhone, iPad, or iPod touch.

Open the Apple Watch app on iPhone.
Tap My Watch, then General.
Tap Software Update.
Download the software to the iPhone, and then continue on with Apple Watch.
Maintain a steady Internet connection on both Apple Watch and iPhone during this process to ensure a successful software update.
To learn more, visit Apple Support: Update your Apple Watch.

Tap Settings, then General.
Tap About.
If a Carrier update is available, you'll be prompted to install it.
If the iOS version and the current software update details match, the device has the latest software.
For additional help, visit Apple Support: Find the software version on your iPhone, iPad, or iPod.

Visit Troubleshoot & Resolve to fix software update issues.
After installing the software update, visit Troubleshoot & Resolve to fix any additional issues with your device or services.

Visit your device manufacturer's website.

Here's your device's complete instructions, specs and more.

Check your upgrade eligibility

Get help with your wireless device, plan, and more.