iOS 9.9.12.0 (build 16A5308e) is an official Apple over-the-air update for the iPhone X (GSM), released on 2018-06-19T17:04:51Z. The update package is 2.38 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: 49cd1722c0b24156635ad2d335af96f0b58d228b.zip.