watchOS 3.1.3

watchOS

Version

3.1.3

Build ID

14S958

File Size

583 MB

Release Date

2016-12-21T18:29:39Z

Update Type

Normal release

Delta update - requires 2.2.1 installed first.

Download OTA

Looking for beta firmware? View beta builds for Apple Watch (38mm) →

About This Update

watchOS 3.1.3 (build 14S958) is an official Apple over-the-air update for the Apple Watch (38mm), released on 2016-12-21T18:29:39Z. The update package is 583 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 ccf345e0af4d1f7a5c8f16e974e2f5223d28834c.zip.

Direct URL

http://appldnld.apple.com/watchos3.1.3seed/031-94522-20161221-BEE563BA-C4D1-11E6-9A3D-9A38480386D3/com_apple_MobileAsset_SoftwareUpdate/ccf345e0af4d1f7a5c8f16e974e2f5223d28834c.zip