1. An electronic device comprising: a finger biometric sensor; and a processor being switchable between a user-interface locked mode and a user-interface unlocked mode; said processor to cooperate with said finger biometric sensor to acquire spoof detection data based upon an object being placed adjacent said finger biometric sensor, determine whether the acquired spoof detection data is representative of a live finger, switch from the user-interface locked mode to the user-interface unlocked mode when the acquired spoof detection data is representative of a live finger, cooperate with said finger biometric sensor to acquire biometric matching data, and perform finger matching based upon the acquired biometric matching data and stored biometric enrollment data.