Download iOS 16.5 (20F66) for iPhone XS Max (China)

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 iPhone11,4
iOS Version 16.5
Release Date 2023-05-18
Update Date 2023-05-13
Sha1sum
b8be6027535cd3787c3cf5f87f7b493a89e2ca9d
Sha256sum
76ef6e96b9737cca69b9b0385a05d1ed311cc5ff2bb3742223cbc3591da35f2b
md5sum
e73943bcf851ade0d29832cdd0252e6b
Size 6.18 GB
FileName
iPhone11,2,iPhone11,4,iPhone11,6_16.5_20F66_Restore.ipsw
Status

Download IPSW (6.18GB) Check device info
Release Notes

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

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