watchOS 5.0

watchOS

Version

5.0

Build ID

16R5357a

File Size

609.88 MB

Release Date

2018-08-20T17:08:52Z

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 1 (42mm) →

About This Update

watchOS 5.0 (build 16R5357a) is an official Apple over-the-air update for the Apple Watch Series 1 (42mm), released on 2018-08-20T17:08:52Z. The update package is 609.88 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 1609d2f392137e6871e8495892f66c62625a23d5.zip.

Direct URL

http://updates-http.cdn-apple.com/2018FallSeed/patches/041-01512/76F81480-A300-11E8-88E4-964E16D7B041/com_apple_MobileAsset_SoftwareUpdate/1609d2f392137e6871e8495892f66c62625a23d5.zip