Download iOS 9.2.1 (13D20) 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 9.2.1
Release Date 2016-02-18
Update Date 2024-06-03
Sha1sum
86215bd9fe85c798facdb9d8024f5ed9f213a0dd
Sha256sum
638257ea4741499991ffe75329ca700a8b4992b12388e811ed6f08523f54efd3
md5sum
166b601d0602a6673d1bc5b77063fdc4
Size 2.22 GB
FileName
iPhone8,2_9.2.1_13D20_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 update contains security updates and bug fixes including a fix for an issue that could prevent the completion of app installation when using an MDM server.

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

https://support.apple.com/HT201222