The beta has expired. The beta version of Little Genius, that is, the public beta system, has a test deadline. The beta version has expired, which means upgrading to the official version. At first, the beta was only open to experienced developers. The beta version has expired, so you can download the official version to solve it. Little Genius is a smart product brand launched by BBK Education Electronics 20 1 1, focusing on creating high-quality children's smart products that lead the trend.