watchOS 3.1

watchOS

Version

3.1

Build ID

14S452

File Size

559.6 MB

Release Date

2016-09-21T17:00:43Z

Update Type

Normal release

Delta update - requires 2.2.1 installed first.

Download OTA

Looking for beta firmware? View beta builds for Apple Watch (42mm) →

About This Update

watchOS 3.1 (build 14S452) is an official Apple over-the-air update for the Apple Watch (42mm), released on 2016-09-21T17:00:43Z. The update package is 559.6 MB. This is a delta (partial) update that requires 2.2.1 to already be installed on the device - it cannot be applied from scratch. This update is no longer signed by Apple, meaning it can no longer be downloaded and applied on-device through Settings.

The OTA payload file is e9674a55d85ad045a63447e605b281ff67ecc119.zip.

Direct URL

http://appldnld.apple.com/watchos3.1seed/031-59149-20160921-35B2B528-7B81-11E6-BA50-AF1F34D2D062/com_apple_MobileAsset_SoftwareUpdate/e9674a55d85ad045a63447e605b281ff67ecc119.zip