This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | 03 April 2017 |
Upload Date | 01 April 2017 |
File Name | iPhone_4.0_64bit_10.3.1_14E304_Restore.ipsw |
File Size | 2.34 GB |
SHA256sum | eeba058f6c9d9fa6d421fcda9ebeb1835e1c21ba062b163fc374cc51160c255a |
MD5sum | 30a114a82927f110410737c44bc18cbf |
SHA1sum | dd68ef76860077c7c14f574de8812af34e6a1ee1 |
Identifier | iPhone6,2 |
cd ~/Downloads
.idevicerestore -e iPhone_4.0_64bit_10.3.1_14E304_Restore.ipsw
and press Enter.