watchOS 5.0

watchOS

Version

5.0

Build ID

16R5357a

File Size

666.53 MB

Release Date

2018-08-20T17:09:09Z

Update Type

Normal release

Delta update - requires 4.2.3 installed first.

Download OTA

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

About This Update

watchOS 5.0 (build 16R5357a) is an official Apple over-the-air update for the Apple Watch Series 3 (42mm, LTE), released on 2018-08-20T17:09:09Z. The update package is 666.53 MB. This is a delta (partial) update that requires 4.2.3 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 88bffae1caa064ecf4fe878035546195c4a4c41c.zip.

Direct URL

http://updates-http.cdn-apple.com/2018FallSeed/patches/041-01386/8EBA1852-A300-11E8-8E0E-A20F09A73422/com_apple_MobileAsset_SoftwareUpdate/88bffae1caa064ecf4fe878035546195c4a4c41c.zip