: Visit external sites like shsh.host to manually request an AP ticket.
3uTools has a built-in feature designed to fix issues during the flashing process. Open 3uTools and go to . Select the firmware you want to flash. Check the box for "Fix Flash" in the options. Try flashing again. 2. Re-download the Firmware how to fix error unable to request shsh on 3utools when new
Apple uses SHSH blobs to block users from downgrading or installing older iOS versions. If you manually downloaded an outdated IPSW file, Apple's servers will instantly reject the request. : Visit external sites like shsh