Almost all phone users today own a smartphone. If we add tablet users to this number, we can better understand how the smart product market has expanded.. These products basically use three different operating systems.. (iOS,Android,Windows)

The most common of these operating systems is undoubtedly the Android operating system. This is because more than one brand prefers this system in many product groups.. We have compiled for you how you can enter the ‘testing’ section, which will be very useful when examining an android device you are using or considering to buy.. (Note: These codes may vary depending on the make and model of your phone, your android version and your gsm operator)

In order to enter the Android ‘testing’ section, you need to enter the code below with your phone’s numeric keys.. You don’t need to press any key other than typing the code.

When you key in this code, you can enter the android test menu.. You can test many features of your phone or a phone you are considering buying from this menu.. While performing these tests, we recommend that you do not make any changes that you are not sure about.

In the “Phone information” section, you can number your phone’s imei number. , you can see the operator you are connected to.

In the “Battery information” section, the voltage technology used in your battery, the charge rate and you can see its temperature.

In the “Usage Statistic” section, you can see which application you use and how much.