This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | 10 December 2019 |
Upload Date | 05 December 2019 |
File Name | iPhone_4.0_64bit_13.3_17C54_Restore.ipsw |
File Size | 3.43 GB |
SHA256sum | 742b834192a30c0cb59f67619e47a82c3c812b97e6dc5c35e9c797bf49e75180 |
MD5sum | f8b1bcff61307c1d68d59bc70f12ac8d |
SHA1sum | b21f9db1041e56f5765884b2d0b951ee21198a1e |
Identifier | iPhone8,4 |
cd ~/Downloads
.idevicerestore -e iPhone_4.0_64bit_13.3_17C54_Restore.ipsw
and press Enter.