iOS 9.9.26.4.2 (build 23E261) is an official Apple over-the-air update for the iPhone 13, released on 2026-04-22T18:25:47Z. The update package is 7.37 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: aadc36decbe6b4d1f0b369392fee20ffa648def6.zip.