This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 19 February 2018 |
| Upload Date | 16 February 2018 |
| File Name | iPad_64bit_11.2.6_15D100_Restore.ipsw |
| File Size | 2.35 GB |
| SHA256sum | 3a7c428b3d5732f05090366d03d8e215a4a0d20f3150964f671eb26dbc51038a |
| MD5sum | 31f8c18bd7258c4c22c1d302efecaff8 |
| SHA1sum | 6a46058c33baceec9842a5e120bf375eb6003786 |
| Identifier | iPad4,4 |
cd ~/Downloads.idevicerestore -e iPad_64bit_11.2.6_15D100_Restore.ipsw and press Enter.