Download iOS 17.4 (21E219) for iPhone XS 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 iPhone11,6
iOS Version 17.4
Release Date 2024-03-05
Update Date 2024-02-28
Sha1sum
b1dfbea4a5b78ed819223f27d6b188e385be5875
Sha256sum
28c92d966872127a9a53ede2db776d4e7c9e24d1cb5298b8877ec19747f7a64c
md5sum
e6526c8dc84cb8e5c28ed8d578c6a272
Size 7.15 GB
FileName
iPhone11,2,iPhone11,4,iPhone11,6_17.4_21E219_Restore.ipsw
Status

Download IPSW (7.15GB) 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