Download iOS 17.2.1 (21C66) for iPhone 13 Pro

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 iPhone14,2
iOS Version 17.2.1
Release Date 2023-12-19
Update Date 2024-06-03
Sha1sum
9ec1509fe649322cd482c639456a050b877465ca
Sha256sum
dc4cc8d0cb488af4e09efb9ae8596f71a0f4ae7d28fa863415bb168211255067
md5sum
d2c02f04597384606e7fe97e37cbfaae
Size 7.29 GB
FileName
iPhone14,2_17.2.1_21C66_Restore.ipsw
Status

Download IPSW (7.29GB) 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