For older 10.5.1 installations where the original password is lost, you often need to provide your hardware key number to an authorized dealer to have the password looked up or updated. Avoiding Unreliable Sources You may encounter various Google Drive links
If you are using a password-based license (rather than a physical USB dongle), follow these steps to move or reissue it: Transferring Licenses Flexisign Pro 10.5 1 Password
: Modern versions of Flexi (10.5 and later) often rely on an activation code or email/password login via the SAi Cloud portal. You can manage these credentials directly through the SAi Software website . FlexiSign Pro 10