This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | 20 May 2020 |
Upload Date | 14 May 2020 |
File Name | iPhone12,8_13.5_17F75_Restore.ipsw |
File Size | 3.88 GB |
SHA256sum | 586db6bc740ab261bcd7e6dd006a796e89547311b4ae840d1c2d601418efc800 |
MD5sum | 7c50a1ec71e4bf0e0ece2c0f582cf7ad |
SHA1sum | 0789df388f02e5dc290ad72c7c29c8fedc0d0220 |
Identifier | iPhone12,8 |
cd ~/Downloads
.idevicerestore -e iPhone12,8_13.5_17F75_Restore.ipsw
and press Enter.