watchOS 5.0

watchOS

Version

5.0

Build ID

16R5357a

File Size

620.18 MB

Release Date

2018-08-20T17:09:21Z

Update Type

Normal release

Delta update - requires 4.3.2 installed first.

Download OTA

Looking for beta firmware? View beta builds for Apple Watch Series 3 (38mm) →

About This Update

watchOS 5.0 (build 16R5357a) is an official Apple over-the-air update for the Apple Watch Series 3 (38mm), released on 2018-08-20T17:09:21Z. The update package is 620.18 MB. This is a delta (partial) update that requires 4.3.2 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 edf356bd3de74c9ca8a3f52046509be1e5ad71db.zip.

Direct URL

http://updates-http.cdn-apple.com/2018FallSeed/patches/041-01414/27EED3A8-A2FE-11E8-8B01-E2B18D3BA0B3/com_apple_MobileAsset_SoftwareUpdate/edf356bd3de74c9ca8a3f52046509be1e5ad71db.zip