getIPSW
iPhone 6s iPhone 6s iPhone8,1
OTA Update Unsigned Beta 16C5050a

iOS 12.1.1

OS
iOS
Version
12.1.1
Build ID
16C5050a
File Size
65.12 MB
Release Date
2018-11-15T18:04:59Z
Update Type
Beta
Delta update - requires 12.1.1 installed first.

About This Update

iOS 12.1.1 (build 16C5050a) is an official Apple over-the-air update for the iPhone 6s, released on 2018-11-15T18:04:59Z. The update package is 65.12 MB. This is a delta (partial) update that requires 12.1.1 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 a7a8896fabdbba369030b0957262c59dd33423f6.zip.

Direct URL

http://updates-http.cdn-apple.com/2018FallSeed/patches/041-24712/8EA73386-E784-11E8-AD4C-F0FD536C7B89/com_apple_MobileAsset_SoftwareUpdate/a7a8896fabdbba369030b0957262c59dd33423f6.zip

Filename

a7a8896fabdbba369030b0957262c59dd33423f6.zip

Other Devices

© 2026 getIPSW. Firmware data provided by ipswdl.com API. Not affiliated with Apple Inc. Privacy Policy: getipsw.org/privacy · Contact: dademsteve@gmail.com