You will have to note that you can only restore signed IPSW firmware files using iTunes or 3utools.
✅ This IPSW firmware is Signed
Firmware Identifier | iPhone15,4 |
---|---|
iOS Version | 18.4.1 |
Release Date | 2025-04-16 |
Update Date | 2025-04-10 |
Sha1sum |
f2dd5b5fc6f0ff869417beb3fbeb547e94979649
|
Sha256sum |
33662a717ac595c9bb6404e8f85d82c03e02313669a73ef5e9ba004c37620b3e
|
md5sum |
e7b58494fb7913d05ecf4461faee46d2
|
Size | 8.62 GB |
FileName |
iPhone15,4_18.4.1_22E252_Restore.ipsw
|
Status |
|
It should be noted that these are the official release notes for the = $os ?> = $version ?> from Apple
This update provides important bug fixes, security updates, and addresses a rare issue that prevents wireless CarPlay connection in certain vehicles.
For information on the security content of Apple software updates, please visit this website: