This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | 13 September 2021 |
Upload Date | 10 September 2021 |
File Name | iPhone_4.0_64bit_14.8_18H17_Restore.ipsw |
File Size | 4.39 GB |
SHA256sum | 946a6dfa80d7c6462722701045fdf9bb97632542cf5ff3e0aa7943be292f1b5e |
MD5sum | 08fea2a425bb05f888a870c309a2b920 |
SHA1sum | e3973f47a6596b3a467249d06eb605ea3b8ae0df |
Identifier | iPhone8,4 |
cd ~/Downloads
.idevicerestore -e iPhone_4.0_64bit_14.8_18H17_Restore.ipsw
and press Enter.