iOS 9.9.26.6 (build 23G71) is an official Apple over-the-air update for the iPhone 11 Pro Max, released on 2026-08-03T20:55:32Z. The update package is 7.21 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: 5f573fc939dac0ec2ad5eccd25375e4a1b719b72.zip.