iOS 15.7.3

iOS

Version

15.7.3

Build ID

19H307

File Size

1.23 GB

Release Date

2023-01-23T18:49:20Z

Update Type

Normal release

Delta update - requires 15.2.1 installed first.

Download OTA

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About This Update

iOS 15.7.3 (build 19H307) is an official Apple over-the-air update for the iPhone 6s+, released on 2023-01-23T18:49:20Z. The update package is 1.23 GB. This is a delta (partial) update that requires 15.2.1 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 aa2991c1d5bb1d80f456f443a2e630290fc76f31.zip.

Direct URL

https://updates.cdn-apple.com/2023WinterFCS/patches/032-29075/4EC48374-5CE0-4570-8031-1472E2264CB0/com_apple_MobileAsset_SoftwareUpdate/aa2991c1d5bb1d80f456f443a2e630290fc76f31.zip