iOS 9.9.26.4 (build 23E6246) is an official Apple over-the-air update for the iPhone 13, released on 2026-03-24T18:41:42Z. 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: a1ef5514fc186a5622dd9e38a191732e501e8aca.zip.