iOS 9.9.26.4.2 (build 23E6261) is an official Apple over-the-air update for the iPhone 11 Pro Max, released on 2026-04-22T18:19:17Z. The update package is 7.12 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: 465e255afb4df1c8c3261ee5bb58c0cc7805b788.zip.