Download iOS 9.1 (13B143) for iPhone 6s+

You will have to note that you can only restore signed IPSW firmware files using iTunes or 3utools.

❌ This IPSW firmware is not being Signed by Apple

Firmware Identifier iPhone8,2
iOS Version 9.1
Release Date 2015-10-21
Update Date 2015-10-16
Sha1sum
634807da8e723d688419b56f14b0913aee317760
Sha256sum
41d8d7d2828b2394de8e4763c75b42e498061b6710295d62fb646d85a80dfc21
md5sum
60d35b8d20aaf6594e7b6e9e123ce7ef
Size 2.22 GB
FileName
iPhone8,2_9.1_13B143_Restore.ipsw
Status

Download IPSW (2.22GB) Check device info
Release Notes

It should be noted that these are the official release notes for the from Apple

This release includes new features, improvements and bug fixes, including:

For information on the security content of this update, please visit this website:

http://support.apple.com/kb/HT1222