Traditional Culture Encyclopedia - Hotel accommodation - What's the matter with prompting to use expired software when swiping a hotel key card?

What's the matter with prompting to use expired software when swiping a hotel key card?

The manufacturer is not responsible for the installation. If you want to buy these things, you need to contact the dealer directly. They will provide you with installation and service.

Don't save too much money on this piece, or you will have technical problems that you can't do well if you want to do it.