Go to Settings > Security and lock screen > Find the Face recognition. Follow the instructions until you come to “Register your face” page and click Next to start the face registration.
Turn on the option "Unlock device" to activate this function.
Every time on the lock screen, the device will detect your face and unlock the device automatically.
Note: The operation steps/information in this FAQ may not be applicable to all types/series of Zenfone product. Some options in the screenshots and operating procedures may slightly vary, depending on the software and firmware version.
