This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | 12 January 2022 |
Upload Date | 08 January 2022 |
File Name | iPad_Pro_Spring_2021_15.2.1_19C63_Restore.ipsw |
File Size | 6.00 GB |
SHA256sum | 678aad4392bb36880be674c57711dcf6ff31c37ef28a2236f81fa55d00dc48a1 |
MD5sum | 0455f0127cd619cec6779848346cf447 |
SHA1sum | f518b1764a635ff6db49fc73fb9ccf680fe20fb1 |
Identifier | iPad13,4 |
cd ~/Downloads
.idevicerestore -e iPad_Pro_Spring_2021_15.2.1_19C63_Restore.ipsw
and press Enter.