iOS 9.9.26.4.1 (build 23E254) is an official Apple over-the-air update for the iPhone 13 Pro, released on 2026-04-08T20:32:18Z. The update package is 7.47 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: 7d8bb5226a0a997da069c72ed29a2da4ded21375.zip.