iOS 9.1

iOS

Version

9.1

Build ID

13B5119e

File Size

1.64 GB

Release Date

2015-09-23T17:55:10Z

Update Type

Beta

Delta update - requires null installed first.

Download OTA

Looking for beta firmware? View beta builds for iPhone 6s+ →

Want full hardware specs? View iPhone 6s+ specs →

About This Update

iOS 9.1 (build 13B5119e) is an official Apple over-the-air update for the iPhone 6s+, released on 2015-09-23T17:55:10Z. The update package is 1.64 GB. This is a delta (partial) update that requires null 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 5e6313d47d5f3e2493bded76a1e2999c12fea0b4.zip.

Direct URL

http://appldnld.apple.com/ios9.1seed/031-32731-20150923-ECFC658C-5EF2-11E5-8BAF-B85851D92A8C/com_apple_MobileAsset_SoftwareUpdate/5e6313d47d5f3e2493bded76a1e2999c12fea0b4.zip