This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | 13 December 2021 |
Upload Date | 03 December 2021 |
File Name | iPhone_4.7_P3_15.2_19C56_Restore.ipsw |
File Size | 5.42 GB |
SHA256sum | f17f351b7175b4af3dcb875c6bf878d17cf64367b050cabeb20be6b9aac7a20f |
MD5sum | 10cef4b5829adc61d524d34e3d1e3e81 |
SHA1sum | 551ce9f875ad5a0e077880efeb3ccf0f392316f2 |
Identifier | iPhone9,3 |
cd ~/Downloads
.idevicerestore -e iPhone_4.7_P3_15.2_19C56_Restore.ipsw
and press Enter.