I Unable To Request Shsh — 3utools Fix Better

If 3uTools continues to fail, you can try to retrieve the SHSH blobs manually using external services like TSS Saver or sh.host.

Temporarily disable your third-party or Windows Defender firewall. i unable to request shsh 3utools fix better

Your ECID (Exclusive Chip ID) is like a social security number for your iPhone. 3uTools reads it automatically, but sometimes it reads it in when it needs Decimal , or vice versa. One wrong character, and the SHSH request bounces. If 3uTools continues to fail, you can try

Check sh.host or IPSW.me to see if the firmware version you are trying to install is still signed by Apple. If 3uTools continues to fail