This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | 11 October 2021 |
Upload Date | 07 October 2021 |
File Name | iPhone_5.5_P3_15.0.2_19A404_Restore.ipsw |
File Size | 5.52 GB |
SHA256sum | c98de160ec0c5a74eb9ff4579b4ea2d251bcaca1371f933cdc77d126134000ee |
MD5sum | 46541ccc3768dc7e1a3cd84cb96314aa |
SHA1sum | d8fde8c9a17ff17bd133b3aacbe46dd872e5232b |
Identifier | iPhone9,4 |
cd ~/Downloads
.idevicerestore -e iPhone_5.5_P3_15.0.2_19A404_Restore.ipsw
and press Enter.