iOS 12.3

iOS

Version

12.3

Build ID

16F5148a

File Size

118.43 MB

Release Date

2019-04-29T17:36:04Z

Update Type

Beta

Delta update - requires 12.3 installed first.

Download OTA

Looking for beta firmware? View beta builds for iPhone X (GSM) →

About This Update

iOS 12.3 (build 16F5148a) is an official Apple over-the-air update for the iPhone X (GSM), released on 2019-04-29T17:36:04Z. The update package is 118.43 MB. This is a delta (partial) update that requires 12.3 to already be installed on the device - it cannot be applied from scratch. This update is no longer signed by Apple, meaning it can no longer be downloaded and applied on-device through Settings.

The OTA payload file is 849e3eef376b4fa3dd2291a017f9effc66d8eb5b.zip.

Direct URL

http://updates-http.cdn-apple.com/2019SpringSeed/patches/041-57907/2E3FD8DA-687C-11E9-BF20-147677A6FCC2/com_apple_MobileAsset_SoftwareUpdate/849e3eef376b4fa3dd2291a017f9effc66d8eb5b.zip