If you're looking for specific instructions or information on a product or service named FlexiSign Pro 105, I recommend checking the official documentation or support resources provided by the manufacturer or service provider.
Version 10.5.1 may require a newer password than version 10.0.1, which can often be retrieved by providing your hardware key number to an authorized dealer or SAi support. 2. How to Retrieve or Update Your Key flexisign pro 105 password key upd