This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | 09 November 2017 |
Upload Date | 07 November 2017 |
File Name | iPhone_4.0_64bit_11.1.1_15B150_Restore.ipsw |
File Size | 2.48 GB |
SHA256sum | 62217afafb945793c143231958ddaab9320e950b75daf278a59ee9475b1e94e7 |
MD5sum | 4d106d0a88a9a474849f826cdcd4fc9e |
SHA1sum | 640a3162b3792ec5e213e7cf8914336f2aadcc70 |
Identifier | iPhone6,2 |
cd ~/Downloads
.idevicerestore -e iPhone_4.0_64bit_11.1.1_15B150_Restore.ipsw
and press Enter.