Download iOS 14.2.1 (18B121) for iPhone 12 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 iPhone13,1
iOS Version 14.2.1
Release Date 2020-11-19
Update Date 2024-06-03
Sha1sum
f481f5752809456df89f1e1dc71737b5e5deba5c
Sha256sum
de216bf97e27f43a0c370505787ca95fbb82025c506f2a1ebe044fb9d54a6a6a
md5sum
f5a925d681eb63a49bb41d6117336ea5
Size 5.05 GB
FileName
iPhone13,1_14.2.1_18B121_Restore.ipsw
Status

Download IPSW (5.05GB) Check device info
Release Notes

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

iOS 14.2.1 addresses the following issues for your iPhone:

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

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