iOS 12.3

iOS

Version

12.3

Build ID

16F5148a

File Size

393.37 MB

Release Date

2019-04-29T17:36:09Z

Update Type

Beta

Delta update - requires 12.2 installed first.

Download OTA

Looking for beta firmware? View beta builds for iPhone 5s (Global) →

About This Update

iOS 12.3 (build 16F5148a) is an official Apple over-the-air update for the iPhone 5s (Global), released on 2019-04-29T17:36:09Z. The update package is 393.37 MB. This is a delta (partial) update that requires 12.2 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 3dead7a3f1fa4ca9b11237508014e9c69a0681d7.zip.

Direct URL

http://updates-http.cdn-apple.com/2019SpringSeed/patches/041-57977/0EDD538C-687C-11E9-A20A-A67177A6FCC2/com_apple_MobileAsset_SoftwareUpdate/3dead7a3f1fa4ca9b11237508014e9c69a0681d7.zip