Download iOS 26.2 (23C55) for iPhone 15

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 iPhone15,4
iOS Version 26.2
Release Date 2025-12-13
Update Date 2025-12-10
Sha1sum
7d108e3daed13e95f8d131d63d055955f3cf83b1
Sha256sum
c6f5d1aeb475bed6ec9e42f4e8c39a48d9b4f80bf9b1ca844d31df523f0e87e5
md5sum
b5dcb150a784c4b089c71c98f68e4a16
Size 9.42 GB
FileName
iPhone15,4_26.2_23C55_Restore.ipsw
Status

Download IPSW (9.42GB) 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