Download iOS 16.4.1 (20E252) for iPhone 13

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 iPhone14,5
iOS Version 16.4.1
Release Date 2023-04-07
Update Date 2023-04-03
Sha1sum
22afccd09dfc348b8976a9374be35f2c259b615e
Sha256sum
e55463f49a0abbeccb2b06460889f8603ce5fb552fa29f33705d0c8bf408dd86
md5sum
fa95122e7db2b9b23c4441b017c09d7f
Size 6.25 GB
FileName
iPhone14,5_16.4.1_20E252_Restore.ipsw
Status

Download IPSW (6.25GB) Check device info
Release Notes

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

This update provides important bug fixes and security updates for your iPhone including:

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