getIPSW
Apple Watch (42mm) Apple Watch (42mm) Watch1,2
OTA Update Unsigned 14S6452

watchOS 3.1

OS
watchOS
Version
3.1
Build ID
14S6452
File Size
229.64 MB
Release Date
2016-09-21T17:00:53Z
Update Type
Normal release
Delta update - requires 3.0 installed first.

About This Update

watchOS 3.1 (build 14S6452) is an official Apple over-the-air update for the Apple Watch (42mm), released on 2016-09-21T17:00:53Z. The update package is 229.64 MB. This is a delta (partial) update that requires 3.0 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 39b70ba3ce9f2ee9620a7afbe60a0ff4dd40173a.zip.

Direct URL

http://appldnld.apple.com/watchos3.1seed/031-71930-20160921-5A05A390-7B81-11E6-918A-962334D2D062/com_apple_MobileAsset_SoftwareUpdate/39b70ba3ce9f2ee9620a7afbe60a0ff4dd40173a.zip

Filename

39b70ba3ce9f2ee9620a7afbe60a0ff4dd40173a.zip

Other Devices

© 2026 getIPSW. Firmware data provided by ipswdl.com API. Not affiliated with Apple Inc.