iOS 9.9.15.5 (build 19F77) is an official Apple over-the-air update for the iPhone 13 Pro, released on 2022-05-16T18:25:06Z. The update package is 4.88 GB. This is a full OTA update that can be applied from any compatible base version. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: acef69753896304f36f40d77ac8129dffac5f761.zip.