What's something most people dont know about their smartphone?

1.  There are many things that most people may not know about their smartphones. Here are a few examples:
2. Smartphones can be used as a remote control: Many smartphones have infrared (IR) emitters that can be used to control a wide range of devices, such as TVs, air conditioners, and home theater systems. All you need is the right app and the device's IR codes.
3. Smartphones can act as a portable Wi-Fi hotspot: Most smartphones have the ability to create a Wi-Fi hotspot, allowing other devices to connect to the internet through the phone's data connection. This can be useful when traveling or in areas where Wi-Fi is not available.
4. Smartphones have multiple sensors: In addition to the camera and microphone, smartphones also have a range of other sensors, including accelerometers, gyroscopes, and magnetometers. These sensors are used to track the phone's movement and orientation and are used in a variety of applications, including gaming and augmented reality.
5. Smartphones have hidden menus and settings: Many smartphones have hidden menus and settings that are not visible to the average user. These menus and settings can be accessed by entering a specific code or sequence of buttons. These hidden menus and settings can be used to access advanced features or to troubleshoot problems.
6. Smartphones can be used as a digital wallet: Many smartphones have the ability to store and use digital payment methods, such as mobile payments or digital wallet apps. This allows users to make purchases and pay for services without the need for cash or credit cards.