watchOS 6.1

watchOS

Version

6.1

Build ID

17S5076a

File Size

352.74 MB

Release Date

2019-10-16T17:13:40Z

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 17S5076a) is an official Apple over-the-air update for the Apple Watch Series 4 (44mm), released on 2019-10-16T17:13:40Z. The update package is 352.74 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 6cfed0794db0d05e957ef052b58f3a0aaa8adbd1.zip.

Direct URL

http://updates-http.cdn-apple.com/2019FallSeed/patches/061-30813/182B67AA-EEA8-11E9-B13C-8298B8DB5761/com_apple_MobileAsset_SoftwareUpdate/6cfed0794db0d05e957ef052b58f3a0aaa8adbd1.zip