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有没有办法使用 Android 手机检测任何类型的无线信号并识别它?或者信号必须是某种预定义的信号,如 Wi-fi?或被隐藏摄像头等间谍设备使用。我希望 android 设备充当 spy finder 设备
谢谢。
This depends on what sensors, hardware & drivers your phone has. Android can only use the hardware existing on your phone.