Download iOS 16.3 (20D47) for iPhone 11

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 iPhone12,1
iOS Version 16.3
Release Date 2023-01-23
Update Date 2023-01-14
Sha1sum
4df804ab5be9450fb49c2c4109e6df56defcdbd3
Sha256sum
ff2a52ae2756452d875463f834c3a93c63668a2b0067d0adfa0b9197111c4c5b
md5sum
4f3cd5520e87366c5386cb19316301fb
Size 5.74 GB
FileName
iPhone12,1_16.3_20D47_Restore.ipsw
Status

Download IPSW (5.74GB) 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