iOS 15.7.3

iOS

Version

15.7.3

Build ID

19H307

File Size

690.44 MB

Release Date

2023-01-23T18:49:11Z

Update Type

Normal release

Delta update - requires 15.5 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 2023-01-23T18:49:11Z. The update package is 690.44 MB. This is a delta (partial) update that requires 15.5 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 3fbd73821b597ca9d3fc5874892928b3f4daa8d1.zip.

Direct URL

https://updates.cdn-apple.com/2023WinterFCS/patches/032-29249/2D9D109B-372E-43F0-A431-6C6D819DA5DD/com_apple_MobileAsset_SoftwareUpdate/3fbd73821b597ca9d3fc5874892928b3f4daa8d1.zip