watchOS 6.1

watchOS

Version

6.1

Build ID

17S5059e

File Size

245.05 MB

Release Date

2019-10-02T17:10:51Z

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 (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 2019-10-02T17:10:51Z. The update package is 245.05 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 f0966755e91ee1fd716eb2bf682be3c3a8f71c9e.zip.

Direct URL

http://updates-http.cdn-apple.com/2019FallSeed/patches/061-26399/11C7FF94-E396-11E9-81C9-3B590E6874B8/com_apple_MobileAsset_SoftwareUpdate/f0966755e91ee1fd716eb2bf682be3c3a8f71c9e.zip