watchOS 5.2 (build 16T225) is an official Apple over-the-air update for the Apple Watch Series 2 (42mm), released on 2019-03-27T22:03:13Z. The update package is 983.14 MB. This is a delta (partial) update that requires 3.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 748b538afa0a48badc3048c58b405bda80d0e505.zip.