This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | 24 May 2021 |
Upload Date | 19 May 2021 |
File Name | iPhone_4.0_64bit_14.6_18F72_Restore.ipsw |
File Size | 4.38 GB |
SHA256sum | 88aa751d7e0f312aa1720f5b03f00a9cac32f9888268c983f36b331bbe8c0232 |
MD5sum | 2930f69d66a76b1c913274c5c75d1060 |
SHA1sum | 4f7a4681c59d10c4b533b00acac8a55be1343a6c |
Identifier | iPhone8,4 |
cd ~/Downloads
.idevicerestore -e iPhone_4.0_64bit_14.6_18F72_Restore.ipsw
and press Enter.