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 | iPhone13,4_14.8_18H17_Restore.ipsw |
File Size | 5.34 GB |
SHA256sum | 0403d402436bbc4e672169eabff323d246c34a493a9c9b977793db2d9234ea18 |
MD5sum | 30544529216aad46355d5e8ba58c05bb |
SHA1sum | ecc005f9f91fe64e7bbe1bde2bae341561de98a2 |
Identifier | iPhone13,4 |
cd ~/Downloads
.idevicerestore -e iPhone13,4_14.8_18H17_Restore.ipsw
and press Enter.