How to Check a Samsung (Android) Smartphone before Purchasing?

It always feels good to own a Smartphone that can offer you all the features you need. Android is certainly the most popular OS these days for the Smartphone users. Samsung is right now the leading brand of Android Smartphone.

If you are looking to buy one, then it is important to test its hardware and software before purchasing. This guide will show you how you can test a Samsung Galaxy (Android) device before purchasing it. You can use this method to test almost all the Samsung Android devices.

Step 1: Open the Secret Testing Menu

Open the dialer of your Samsung device and type *#0*#. Right after that, you will see a secret menu having different options like the one you can see in the image below:

Samsung Galaxy S4 i9505 device test

Note: The above screenshot is of Samsung Galaxy S4 i9505 device. You might see a few different options on your screen, based on your phone’s hardware and features.

Step 2: Test Your Device for Any Possible Faults

By taping on different options such as vibration, touch, sensor, speaker, mega cam, front cam, and others, you will be able to test your device for any possible faults. For example, if you want to test the touch of your device, then click on the “Touch” option. You will see a screen like:

Samsung Galaxy S4 i9505 touch test

Here, you will have to connect all small boxes, starting from one to another. If you are unable to connect these boxes with each other, then it means there is a problem with the touch of your Samsung device. Once all the lines become green, then it means the touch is fine. Test all the functions available on this menu to see if there are any issues with the device.

This is a very necessary trick that every person should use before purchasing a second-hand Samsung (Android) device. For more useful tips and tricks about Samsung devices, keep visiting us. I hope you will get benefit from this post because this is intended to help people get the best value for their money.


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