iOS 11.3

iOS

Version

11.3

Build ID

15E216

File Size

729.99 MB

Release Date

2018-03-29T17:12:43Z

Update Type

Normal release

Delta update - requires 11.1 installed first.

Download OTA

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About This Update

iOS 11.3 (build 15E216) is an official Apple over-the-air update for the iPhone 6s, released on 2018-03-29T17:12:43Z. The update package is 729.99 MB. This is a delta (partial) update that requires 11.1 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 2240f608328c15e224e1a9707fcc42fe7bd0b554.zip.

Direct URL

http://appldnld.apple.com/ios11.3/091-50472-20180329-2FD9203C-29A5-11E8-B70F-4F8EE5190979/com_apple_MobileAsset_SoftwareUpdate/2240f608328c15e224e1a9707fcc42fe7bd0b554.zip