Download iOS 16.4 (20E247) for iPhone 12 Pro

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 iPhone13,3
iOS Version 16.4
Release Date 2023-03-27
Update Date 2023-03-23
Sha1sum
3ad457fcb77256abb705c6e44bf36982ed884ec5
Sha256sum
f9183144fe4ee8cecbabed14c74a3eb4713194133149a16efa7b0ea20c7e25d3
md5sum
f99552aa0f28d52043b613f7fe0f6e9f
Size 6.36 GB
FileName
iPhone13,2,iPhone13,3_16.4_20E247_Restore.ipsw
Status

Download IPSW (6.36GB) 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