iOS 11.3

iOS

Version

11.3

Build ID

15E216

File Size

1.46 GB

Release Date

2018-03-29T17:12:56Z

Update Type

Normal release

Delta update - requires 10.2.1 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 2018-03-29T17:12:56Z. The update package is 1.46 GB. This is a delta (partial) update that requires 10.2.1 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 156d9bd8497ad3a0096255c5b5b5e9afe3cc35e9.zip.

Direct URL

http://appldnld.apple.com/ios11.3/091-40653-20180329-351892C2-29A4-11E8-A5E3-3885E5190979/com_apple_MobileAsset_SoftwareUpdate/156d9bd8497ad3a0096255c5b5b5e9afe3cc35e9.zip