iOS 8.3

iOS

Version

8.3

Build ID

12F5070

File Size

1.33 GB

Release Date

2015-04-08T17:56:04Z

Update Type

Beta

Delta update - requires 8.3 installed first.

Download OTA

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

About This Update

iOS 8.3 (build 12F5070) is an official Apple over-the-air update for the iPhone 5s (Global), released on 2015-04-08T17:56:04Z. The update package is 1.33 GB. This is a delta (partial) update that requires 8.3 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 dbb1551cfa1a29462b3bbabb773bb1ef9b270ead.zip.

Direct URL

http://appldnld.apple.com/ios8.3/otapatches/031-19942-20150408-1F6B2E18-DAF0-11E4-977C-6D6F90F2D2C2/com_apple_MobileAsset_SoftwareUpdate/dbb1551cfa1a29462b3bbabb773bb1ef9b270ead.zip