This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | 13 May 2019 |
Upload Date | 08 May 2019 |
File Name | iPad_64bit_12.3_16F156_Restore.ipsw |
File Size | 2.75 GB |
SHA256sum | c6d51f97bb10add889ed0b0f23892cabf60dcfc1d848e55a63af7fd86dae20cc |
MD5sum | a37c73cb5d48415da44b487b9ff8e3e9 |
SHA1sum | 984a6b6327d40fccbac003349577eca22dee682a |
Identifier | iPad4,4 |
cd ~/Downloads
.idevicerestore -e iPad_64bit_12.3_16F156_Restore.ipsw
and press Enter.