Download iOS 15.2 (19C56) 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 15.2
Release Date 2021-12-13
Update Date 2024-06-03
Sha1sum
fcd70792e0d414dff2a01b3aead0088716b9c3d2
Sha256sum
81125564db2edf7901ce6cf78c805c042653343e3e1655ed74de48b1b8c0798f
md5sum
ade48d46f931f528ca314312ad20afc8
Size 7.01 GB
FileName
iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_15.2_19C56_Restore.ipsw
Status

Download IPSW (7.01GB) Check device info
Release Notes

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

iOS 15.2 adds Apple Music Voice Plan, a new subscription tier that provides access to music using Siri. This update also includes the App Privacy Report, new safety features for children and parents in Messages, and other features and bug fixes for your iPhone.

Apple Music Voice Plan

Privacy

Messages

Siri and Search

Apple ID

Camera

TV app

CarPlay

This release also includes the following enhancements for your iPhone:

This release also includes bug fixes for your iPhone:

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