This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | 11 October 2021 |
Upload Date | 07 October 2021 |
File Name | iPhone_4.7_15.0.2_19A404_Restore.ipsw |
File Size | 5.01 GB |
SHA256sum | b94be3551a6ffde42bdc4012f3841932aefeec024170f51e482bd711b3b34cfb |
MD5sum | 30048765037cbac3d53063338bbbd9ba |
SHA1sum | 52a42868caad357561c0b81e340d17e762c202d3 |
Identifier | iPhone8,1 |
cd ~/Downloads
.idevicerestore -e iPhone_4.7_15.0.2_19A404_Restore.ipsw
and press Enter.