watchOS 6.1

watchOS

Version

6.1

Build ID

17S5059e

File Size

681.72 MB

Release Date

2019-10-02T17:10:47Z

Update Type

Normal release

Delta update - requires 5.3.1 installed first.

Download OTA

Looking for beta firmware? View beta builds for Apple Watch Series 4 (40mm) →

About This Update

watchOS 6.1 (build 17S5059e) is an official Apple over-the-air update for the Apple Watch Series 4 (40mm), released on 2019-10-02T17:10:47Z. The update package is 681.72 MB. This is a delta (partial) update that requires 5.3.1 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 27fb8a875e4c9a538c91e44b3b71d9cc59532942.zip.

Direct URL

http://updates-http.cdn-apple.com/2019FallSeed/patches/061-26182/3A9EF030-E396-11E9-A49A-0F5E0E6874B8/com_apple_MobileAsset_SoftwareUpdate/27fb8a875e4c9a538c91e44b3b71d9cc59532942.zip