iOS 9.9.12.5.5 (build 16H62) is an official Apple over-the-air update for the iPhone 6+, released on 2021-09-23T17:08:17Z. The update package is 2.26 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: 2c1c350b6d05ef5830054c62678ada7cc4f8f7ae.zip.