watchOS 6.1 (build 17S5083a) is an official Apple over-the-air update for the Apple Watch Series 2 (38mm), released on 2019-10-23T17:10:17Z. The update package is 498.3 MB. This is a delta (partial) update that requires 6.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: d0be1e3237bd743dca4062a66375f776c25d1b28.zip.