Download iOS 26.2.1 (23C71) for iPhone Air

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 iPhone18,4
iOS Version 26.2.1
Release Date 2026-01-26
Update Date 2026-01-21
Sha1sum
dfb037c2ece4c5c0cc4c8c19a42eabc728d29f26
Sha256sum
0b9c6570050f1297da62472a9b7ef1305753729c05f362033fd83233d5353de2
md5sum
04c5557a6ba26b9c80ab4a05090e6606
Size 10.02 GB
FileName
iPhone18,4_26.2.1_23C71_Restore.ipsw
Status

Download IPSW (10.02GB) Check device info
Release Notes

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

Design

Apple Intelligence

Camera

Photos

Phone

Messages

CarPlay

Maps

Music

Wallet

Apple Games

Protecting Kids Online

Accessibility

Other

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

https://support.apple.com/100100

Some features may not be available in all regions or on all iPhone models. To learn more, please visit:

https://www.apple.com/ios/feature-availability/

Software updates, like this one, add new features and improvements that may affect performance and/or battery life. To learn more, please visit:

https://support.apple.com/125039

IPSW File Download FAQ