watchOS 4.1

watchOS

Version

4.1

Build ID

15R5846

File Size

121.98 MB

Release Date

2017-10-20T17:03:58Z

Update Type

Normal release

Delta update - requires 4.0 installed first.

Download OTA

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About This Update

watchOS 4.1 (build 15R5846) is an official Apple over-the-air update for the Apple Watch (42mm), released on 2017-10-20T17:03:58Z. The update package is 121.98 MB. This is a delta (partial) update that requires 4.0 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 102b440f1981f3fbae89f09ded1265ce2375de90.zip.

Direct URL

http://appldnld.apple.com/watchos4.1seeds/091-30621-20171020-4F77A9F4-B50B-11E7-A9D7-22EDBDA7E146/com_apple_MobileAsset_SoftwareUpdate/102b440f1981f3fbae89f09ded1265ce2375de90.zip