This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | 23 January 2017 |
Upload Date | 13 January 2017 |
File Name | iPhone_4.0_32bit_10.2.1_14D27_Restore.ipsw |
File Size | 1.84 GB |
SHA256sum | 37296678eb3b6a1e4e19b5e6c1c9bd73426127f782d347871c51cddbcc3080e2 |
MD5sum | 1a858151775952fd912ee17249cdb901 |
SHA1sum | cef2111be93e40339abae934bb663d8099b088a2 |
Identifier | iPhone5,3 |
cd ~/Downloads
.idevicerestore -e iPhone_4.0_32bit_10.2.1_14D27_Restore.ipsw
and press Enter.