This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | 08 November 2023 |
Upload Date | 03 November 2023 |
File Name | iPad_Spring_2019_17.1.1_21B91_Restore.ipsw |
File Size | 6.90 GB |
SHA256sum | e9a52205391f9ac61531d1c7689cf90608abd816a0255675b17f2af086b60456 |
MD5sum | fa7ad7613bbe2dd952a8f1e83c02534d |
SHA1sum | a0517f00bd79f34953a8126af863bbd8ff1a2145 |
Identifier | iPad11,4 |
cd ~/Downloads
.idevicerestore -e iPad_Spring_2019_17.1.1_21B91_Restore.ipsw
and press Enter.