iOS 12.1

iOS

Version

12.1

Build ID

16B5084a

File Size

236.04 MB

Release Date

2018-10-15T17:03:25Z

Update Type

Beta

Delta update - requires 12.1 installed first.

Download OTA

Looking for beta firmware? View beta builds for iPhone XS Max →

Want full hardware specs? View iPhone XS Max specs →

About This Update

iOS 12.1 (build 16B5084a) is an official Apple over-the-air update for the iPhone XS Max, released on 2018-10-15T17:03:25Z. The update package is 236.04 MB. This is a delta (partial) update that requires 12.1 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 ad8dcfb8583fb0ff4ade8c12f07accea319a80b9.zip.

Direct URL

http://updates-http.cdn-apple.com/2018FallSeed/patches/041-13896/874475D4-CD7D-11E8-89EE-805046212DED/com_apple_MobileAsset_SoftwareUpdate/ad8dcfb8583fb0ff4ade8c12f07accea319a80b9.zip