watchOS 4.3

watchOS

Version

4.3

Build ID

15T5199f

File Size

129.66 MB

Release Date

2018-03-06T18:07:48Z

Update Type

Normal release

Delta update - requires 4.3 installed first.

Download OTA

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About This Update

watchOS 4.3 (build 15T5199f) is an official Apple over-the-air update for the Apple Watch (38mm), released on 2018-03-06T18:07:48Z. The update package is 129.66 MB. This is a delta (partial) update that requires 4.3 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 f6676e9699e99f13e0963db2646f7684debf8eaa.zip.

Direct URL

http://appldnld.apple.com/watchos4.3seed/091-71152-20180306-BAAAAF90-1E52-11E8-9876-3408564229C9/com_apple_MobileAsset_SoftwareUpdate/f6676e9699e99f13e0963db2646f7684debf8eaa.zip