watchOS 3.0 (build 14S5290d) is an official Apple over-the-air update for the Apple Watch (42mm), released on 2016-07-18T16:53:07Z. The update package is 197.35 MB. This is a delta (partial) update that requires 3.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: fdd09dab5a0dddfc2be3b97d56518300e75c3b2b.zip.