This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 14 December 2020 |
| Upload Date | 09 December 2020 |
| File Name | iPad_Spring_2019_14.3_18C66_Restore.ipsw |
| File Size | 4.71 GB |
| SHA256sum | 376449c96f63ac86d3499a8323c824cf75a985046c6e617892bd31021edf8978 |
| MD5sum | 89c3b42384fa6cc6128584188e31b721 |
| SHA1sum | 41be3a0a0b9f373a2db6ced293406ac0066f5f7d |
| Identifier | iPad11,2 |
cd ~/Downloads.idevicerestore -e iPad_Spring_2019_14.3_18C66_Restore.ipsw and press Enter.