Download iOS 13.2.3 (17B111) 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 13.2.3
Release Date 2019-11-18
Update Date 2024-06-03
Sha1sum
799055aa87d2c5cf297bfb4ee4f65958dbd00701
Sha256sum
8acb36346ffcb2c1b05ba3cbe63d75018083352c804afc1d8c6b37166d002728
md5sum
160cd94403f1fb7704d0cee12983a004
Size 4.11 GB
FileName
iPhone11,2,iPhone11,4,iPhone11,6_13.2.3_17B111_Restore.ipsw
Status

Download IPSW (4.11GB) Check device info
Release Notes

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

iOS 13.2.3 includes bug fixes and improvements for your iPhone. This update:

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

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