This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | 14 March 2022 |
Upload Date | 01 March 2022 |
File Name | iPhone_5.5_P3_15.4_19E241_Restore.ipsw |
File Size | 5.39 GB |
SHA256sum | cf541d4fd2f42e7c9a11c5c0b907fb821c43a48694faf3f8e29e396e4d889e60 |
MD5sum | 0f1c4621cf6862c6375c70b351d4a4fc |
SHA1sum | 444d9cc01d29d64850fa3e2070fb956e86e530f5 |
Identifier | iPhone9,4 |
cd ~/Downloads
.idevicerestore -e iPhone_5.5_P3_15.4_19E241_Restore.ipsw
and press Enter.