Download iOS 15.0.1 (19A348) 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 15.0.1
Release Date 2021-10-01
Update Date 2021-09-29
Sha1sum
c7d773b17f52357428fa4ce2ee310d51d77be73f
Sha256sum
518ddc01121feb922b9e7a3aadfb1c263d10b913cc7fe091adec86ac1b79487c
md5sum
4ec1efbacde8b5c43e2c71cfe10609f4
Size 5.14 GB
FileName
iPhone_5.5_15.0.1_19A348_Restore.ipsw
Status

Download IPSW (5.14GB) Check device info
Release Notes

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

This update includes bug fixes for your iPhone.

For information on the security content of Apple software updates, please visit this website:

https://support.apple.com/kb/HT201222