Download iOS 17.4 (21E219) for iPhone 13

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 iPhone14,5
iOS Version 17.4
Release Date 2024-03-05
Update Date 2024-02-28
Sha1sum
6c2cdc915d9adc6258281a854868b47064893607
Sha256sum
b26c38015378053f82fa80ccfee389ba9117fd64ff46b8127efd32b46734ed49
md5sum
32690728c9b7d57e111c62bded653a15
Size 7.24 GB
FileName
iPhone14,5_17.4_21E219_Restore.ipsw
Status

Download IPSW (7.24GB) Check device info
Release Notes

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

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Apple Podcasts

This update includes the following enhancements and bug fixes:

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

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