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_Fall_2021_15.2.1_19C63_Restore.ipsw |
| File Size | 5.57 GB |
| SHA256sum | b8648aae2e2a16384c87651075daf2f2487e348fe465886775dd15e9c73858cd |
| MD5sum | 58511fae650c952693d427070f910e5f |
| SHA1sum | 66073b475b4049a69b89a800419dea28174dbd5e |
| Identifier | iPad14,1 |
cd ~/Downloads.idevicerestore -e iPad_Fall_2021_15.2.1_19C63_Restore.ipsw and press Enter.