Download iOS 14.4 (18D52) 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 14.4
Release Date 2021-01-26
Update Date 2021-01-17
Sha1sum
67c52298550f60906bcbf8161d217ace7413246b
Sha256sum
8cf72540fd4153b81a7e60b787ded07cc39f6b798ebf5a307f21e3dcd837bd2e
md5sum
cd9c78307825de1135215e6e730e2a22
Size 5.91 GB
FileName
iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_14.4_18D52_Restore.ipsw
Status

Download IPSW (5.91GB) Check device info
Release Notes

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

iOS 14.4 includes the following improvements for your iPhone:

This release also fixes the following issues:

For information on the security content of Apple software updates, please visit this website:

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