3 Easy Ways to Check the Sensor on Samsung Phone

When you're thinking of buying a phone, especially a used one, the first thing you’ll likely do is check the physical condition thoroughly. Usually, you start by examining the body and then move on to the system.

This step is crucial because, obviously, you don't want to end up with a damaged phone that you can’t use, right?

While many people know how to check a phone's general condition, checking the sensors is often overlooked. Yet, on Android phones like Samsung, there are various types of sensors, each with its own function.

Common sensors include the accelerometer, gyroscope, ambient light, proximity, magnetometer, temperature, sound, and fingerprint sensors. The variety and completeness of sensors usually increase with the phone's price.

In this guide, we'll cover a few ways to help you identify and test the sensors on your Samsung phone, ensuring they're all in working order.

1. Using the Secret Code

The simplest method to check the sensors on your Samsung phone is by using a secret code. This code is often used by technicians to quickly access the phone’s hardware functions, including its sensors. Here’s how you do it:

1. Open the Phone app.
2. Enter the code #0# using the dial pad.
3. A menu with various device check options will appear.
4. Select the ‘Sensor’ option.

Once you select the menu, you'll see a list of the sensors in your phone. The numbers next to each sensor will change as you move the phone around, indicating that the sensors are active and functioning.

2. Using the Sensor Test App

Another practical way to check your Samsung phone's sensors is by using the Sensor Test app. Created by Andrey Efremov, this app is available for free on the Google Play Store. When you open the app, you'll see a list of all the sensors in your phone.

To test a sensor's functionality, simply tap the “TEST” button. If you're curious about more detailed information regarding each sensor, just press the “INFO” button.

What's great about this app is its straightforward interface. It's designed to be user-friendly, making it ideal for people from all walks of life.

3. Using the Sensor Kinetic Test App

Similar to the Sensor Test app, the Sensor Kinetic Test app is also tailored for Android phones to assess sensor performance. However, it differs in that it offers a more comprehensive and detailed interface.

This app shows real-time readings that change as the sensor detects different conditions. Each sensor is accompanied by options to view graphical representations or to access more in-depth details about its operations.

Additionally, it covers a broader range of sensors and hardware components, making it the go-to choice if you're looking to gather extensive data about your phone’s sensors.

So, these are some straightforward methods to check the sensors on your Samsung phone. Depending on your needs and technical comfort, you can choose the most suitable approach to ensure your phone's sensors are in top working condition.