This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | 29 March 2018 |
Upload Date | 16 March 2018 |
File Name | iPad_64bit_11.3_15E216_Restore.ipsw |
File Size | 2.41 GB |
SHA256sum | 47208643e7fc8c0683777b7099ec6da73eedec7ad657e99cf273313b088520fa |
MD5sum | e7300e536a58d0ddbb655ee28d3f175e |
SHA1sum | f581118ab0c294c9418a21649c4c0d8f9e973290 |
Identifier | iPad4,1 |
cd ~/Downloads
.idevicerestore -e iPad_64bit_11.3_15E216_Restore.ipsw
and press Enter.