This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | 26 August 2019 |
Upload Date | 22 August 2019 |
File Name | iPhone_4.0_64bit_12.4.1_16G102_Restore.ipsw |
File Size | 2.93 GB |
SHA256sum | 9f5e80e0c18ca3030db5d5d9d2ec21c683e80eb2bf3669d043726f4a6ad9a799 |
MD5sum | 1a671f2041809cf24fc6e16ed252fa2c |
SHA1sum | d3497fae42b7efc18d657b03fbac1a43bc4c08da |
Identifier | iPhone6,2 |
cd ~/Downloads
.idevicerestore -e iPhone_4.0_64bit_12.4.1_16G102_Restore.ipsw
and press Enter.