watchOS 5.0

watchOS

Version

5.0

Build ID

16R5363a

File Size

625.25 MB

Release Date

2018-08-31T17:15:43Z

Update Type

Normal release

Delta update - requires 4.3.1 installed first.

Download OTA

Looking for beta firmware? View beta builds for Apple Watch Series 3 (42mm) →

About This Update

watchOS 5.0 (build 16R5363a) is an official Apple over-the-air update for the Apple Watch Series 3 (42mm), released on 2018-08-31T17:15:43Z. The update package is 625.25 MB. This is a delta (partial) update that requires 4.3.1 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 214843af0aaa45315d76f28ffa6f43ae8a649a3e.zip.

Direct URL

http://updates-http.cdn-apple.com/2018FallSeed/patches/041-02385/710CDD44-ABD9-11E8-9D47-A2DACCE2AA67/com_apple_MobileAsset_SoftwareUpdate/214843af0aaa45315d76f28ffa6f43ae8a649a3e.zip