Download iOS 14.5.1 (18E212) for iPhone 11 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 iPhone12,3
iOS Version 14.5.1
Release Date 2021-05-03
Update Date 2021-04-27
Sha1sum
d4e7c2d4bd40223d5e821bce42daefa92fd8e4e1
Sha256sum
18ed0ea2b6e1a7753d32807735c25d07292012cded7915e89afed368cd80411c
md5sum
0674d759c4f0c2264feeb48075ed1c75
Size 6.11 GB
FileName
iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_14.5.1_18E212_Restore.ipsw
Status

Download IPSW (6.11GB) Check device info
Release Notes

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

This update fixes an issue with App Tracking Transparency where some users who previously disabled Allow Apps to Request to Track in Settings may not receive prompts from apps after re-enabling it. This update also provides important security updates 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