This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | 20 May 2024 |
Upload Date | 17 May 2024 |
File Name | iPhone15,4_17.5.1_21F90_Restore.ipsw |
File Size | 7.54 GB |
SHA256sum | eaa1d9f7da8df40a2b1cf1394abd38cdbcd709fb854aea2f4a0a867e3d770f2b |
MD5sum | 9190b62b420b78cb7b0023079f796b55 |
SHA1sum | b8b9b53e56b81056d7edbfacbb279a613daa9db3 |
Identifier | iPhone15,4 |
cd ~/Downloads
.idevicerestore -e iPhone15,4_17.5.1_21F90_Restore.ipsw
and press Enter.