iOS 15.7.5 (build 19H332) is an official Apple over-the-air update for the iPhone 6s+, released on 2023-04-10T17:12:06Z. The update package is 3.12 GB. This is a delta (partial) update that requires 13.5 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: d9e9de6b9cca24b244c8ea307d0ad15eae220b1e.zip.