iOS 12.2 (build 16E5181f) is an official Apple over-the-air update for the iPhone 6s+, released on 2019-01-24T18:06:13Z. The update package is 634.56 MB. This is a delta (partial) update that requires 12.1.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: a36200fe7b2589e3306193e8bf47ad497fe2567e.zip.