Google hid the settings page for mobile network security because "hardware support isn't available for it yet" on current Pixel phones.
Google finally rolled out the stable Android 15 update to Pixel devices today, delivering many new features like Private Space, app archiving, predictive back animations, and more. However, the stable update doesn't include some of the features we spotted during the Android 15 beta program, such as the entry point for the Device Diagnostics app in Settings, as well as the new cellular security features that Google announced at I/O. Here's why the Android 15 update doesn't feature these new cellular security capabilities.