Download iOS 15.3 (19D50) for iPhone 13 mini

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 iPhone14,4
iOS Version 15.3
Release Date 2022-01-26
Update Date 2024-06-03
Sha1sum
a2514169c194652392d86832044c156ea17bd194
Sha256sum
29ed142e0c5d55e24e355c7267e5d2a7aebb72d9072b5e83c3589c431058a76e
md5sum
7b1f8de3e7d6793496c551eb14fa0ff1
Size 6.18 GB
FileName
iPhone14,4_15.3_19D50_Restore.ipsw
Status

Download IPSW (6.18GB) Check device info
Release Notes

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

iOS 15.3 includes bug fixes and security updates for your iPhone and is recommended for all users.

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

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