watchOS 6.1

watchOS

Version

6.1

Build ID

17S5059e

File Size

408.75 MB

Release Date

2019-10-02T17:10:58Z

Update Type

Normal release

Delta update - requires 6.0 installed first.

Download OTA

Looking for beta firmware? View beta builds for Apple Watch Series 4 (44mm) →

About This Update

watchOS 6.1 (build 17S5059e) is an official Apple over-the-air update for the Apple Watch Series 4 (44mm), released on 2019-10-02T17:10:58Z. The update package is 408.75 MB. This is a delta (partial) update that requires 6.0 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 c4f3c9e7ad7f6e685fbc65ba45363f44f1a45c25.zip.

Direct URL

http://updates-http.cdn-apple.com/2019FallSeed/patches/061-26143/B82CEEB8-E395-11E9-9B62-054D0E6874B8/com_apple_MobileAsset_SoftwareUpdate/c4f3c9e7ad7f6e685fbc65ba45363f44f1a45c25.zip