Apple today seeded the second beta of an upcoming iOS 10.2 update to public beta testers for testing purposes, just one over one week after releasing the first iOS 10.2 public beta, and one day after providing the second iOS 10.2 beta to developers.

Beta testers who have signed up for Apple's beta testing program will receive the iOS 10.2 beta update over-the-air after installing the proper certificate on their iOS device.

Those who want to be a part of Apple's beta testing program can sign up to participate through the beta testing website, which gives users access to both iOS and macOS Sierra betas. Betas are not stable and include many bugs, so they should be installed on a secondary device.

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iOS 10.2, as a major 10.x update, includes several new features to enhance the iOS 10 operating system. New emoji are included, introducing Unicode 9 characters like clown face, drooling face, selfie, face palm, fox face, owl, shark, butterfly, avocado, pancakes, croissant, and more, plus many profession emoji available in both male and female genders.

Apple has also updated the artwork on most existing emoji, adding detail to make them look less cartoonish and more realistic.

In addition to new emoji, the iOS 10.2 update includes new wallpaper, new Music sorting options, a new "Celebrate" Screen Effect," an option for preserving camera settings, a Videos widget, Single Sign-On support, an SOS feature for quickly calling emergency services, a new TV app to help users discover television content to watch, and more.