iOS 9.1

iOS

Version

9.1

Build ID

13B143

File Size

31.32 MB

Release Date

2015-10-21T17:16:06Z

Update Type

Normal release

Delta update - requires 9.1 installed first.

Download OTA

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About This Update

iOS 9.1 (build 13B143) is an official Apple over-the-air update for the iPhone 6s+, released on 2015-10-21T17:16:06Z. The update package is 31.32 MB. This is a delta (partial) update that requires 9.1 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 0dc8f554b39768e4ebce4268427e46f70160dccf.zip.

Direct URL

http://appldnld.apple.com/ios9.1/031-41747-20151021-9C8399F8-743D-11E5-8BE3-184FEA3307CC/com_apple_MobileAsset_SoftwareUpdate/0dc8f554b39768e4ebce4268427e46f70160dccf.zip