iOS 13.5.5 (build 17G5035d) is an official Apple over-the-air update for the iPhone 7 (GSM), released on 2020-06-01T18:09:30Z. The update package is 257.81 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: 656a2606e4a7c943aba7672357c40e78bdede2fd.zip.