This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | 09 July 2018 |
Upload Date | 30 June 2018 |
File Name | iPhone_4.0_64bit_11.4.1_15G77_Restore.ipsw |
File Size | 2.54 GB |
SHA256sum | 18f3cac634abd2f0297a1a24067118314eb3e4a2f8c878ce8d157c61259819b1 |
MD5sum | 552f1919e66b90c58a0df905afa1e50a |
SHA1sum | 4151a40c76216662222e9855dcd2452292b6eea9 |
Identifier | iPhone6,2 |
cd ~/Downloads
.idevicerestore -e iPhone_4.0_64bit_11.4.1_15G77_Restore.ipsw
and press Enter.