iOS 8.3

iOS

Version

8.3

Build ID

12F70

File Size

1.02 GB

Release Date

2015-04-08T17:56:15Z

Update Type

null

Delta update - requires 7.1 installed first.

Download OTA

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

About This Update

iOS 8.3 (build 12F70) is an official Apple over-the-air update for the iPhone 5s (Global), released on 2015-04-08T17:56:15Z. The update package is 1.02 GB. This is a delta (partial) update that requires 7.1 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 ca42ab52c8ccceb834e52647cebdaf3e86bd8355.zip.

Direct URL

http://appldnld.apple.com/ios8.3/otapatches/058-14570-20150408-81177CCA-DAF0-11E4-857C-907390F2D2C2/com_apple_MobileAsset_SoftwareUpdate/ca42ab52c8ccceb834e52647cebdaf3e86bd8355.zip