Download iOS 17.1 (21B80) for iPhone 15 Plus

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 iPhone15,5
iOS Version 17.1
Release Date 2023-10-25
Update Date 2023-10-21
Sha1sum
b4d9012f774fd05309d089f6dfa3d00454fe742a
Sha256sum
1cf6f5567a3042ece212007472639f184473d68a6a6db6da015c2041964451fe
md5sum
9485cce5e7a937d23f4e2e4f44f40987
Size 7.47 GB
FileName
iPhone15,5_17.1_21B80_Restore.ipsw
Status

Download IPSW (7.47GB) Check device info
Release Notes

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

Phone

Messages

FaceTime

StandBy

Widgets

AirDrop

Keyboard

Safari and Passwords

Music

AirPlay

AirPods

Maps

Siri

Visual Look Up

Health

Privacy

Accessibility

This release also includes other features and improvements:

Some features may not be available for all regions or on all Apple devices. For more information, please visit this website:

https://www.apple.com/ios/ios-17

Some features may not be available for all regions or on all iPhone models. For information on the security content of Apple software updates, please visit this website:

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