watchOS 5.0 (build 16R5340g) is an official Apple over-the-air update for the Apple Watch Series 2 (42mm), released on 2018-08-06T17:11:46Z. The update package is 245.8 MB. This is a delta (partial) update that requires 5.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: e1c5be999d53f9a2694566748666f1436db6a2a3.zip.