iOS 15.7.3

iOS

Version

15.7.3

Build ID

19H307

File Size

2.39 GB

Release Date

2023-01-23T18:49:10Z

Update Type

Normal release

Delta update - requires 14.3 installed first.

Download OTA

Looking for beta firmware? View beta builds for iPhone 6s →

Want full hardware specs? View iPhone 6s specs →

About This Update

iOS 15.7.3 (build 19H307) is an official Apple over-the-air update for the iPhone 6s, released on 2023-01-23T18:49:10Z. The update package is 2.39 GB. This is a delta (partial) update that requires 14.3 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 f768b1bbf66ebd71f4cbe2826007c784154dd4db.zip.

Direct URL

https://updates.cdn-apple.com/2023WinterFCS/patches/032-29197/F28753D7-BE7F-4DDF-89D9-69367D499B9F/com_apple_MobileAsset_SoftwareUpdate/f768b1bbf66ebd71f4cbe2826007c784154dd4db.zip