iOS 13.5.5 (build 17G5035d) is an official Apple over-the-air update for the iPhone 7 Plus (GSM), released on 2020-06-01T18:09:31Z. The update package is 259.59 MB. 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: 9e3d6035c4c2406425ceef248e9d1e0ca25ab9d1.zip.