Download iOS 17.5 (21F79) for iPhone 13 Pro Max

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 iPhone14,3
iOS Version 17.5
Release Date 2024-05-13
Update Date 2024-05-05
Sha1sum
e3a999386e9b2e8996f71892845f82f568412608
Sha256sum
bd44324673dfd5aae3ea09bcc7e5abcc9ef416421529301387b077d474140ec7
md5sum
d7238b840d0f9fcc9a219df6b97343bb
Size 7.47 GB
FileName
iPhone14,3_17.5_21F79_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

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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