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A good way to upgrade your Android without spending too much money is to choose to buy a terminal that is not new, that is, a second-hand mobile
A good way to upgrade your Android without spending too much money is to choose to buy a terminal that is not new, that is, a second-hand mobile phone. Beyond platforms for selling refurbished phones, when you go to individuals the market opens up very wide in terms of models and budget, but in both cases you will face a challenge: Get the right result by buying an Android in the best possible condition.
Being able to hold it in your hand and test it is just the beginning, to see the condition of the case, how the screen is or whether it works as smoothly as you expect, but there are things that cannot be seen with the naked eye: the battery lasts too little, the Wi-Fi does not catch well, the fingerprint sensor is bad… .among others. Do not panic: Android has secret codes to know the status and operation of mobile phone.
Because these testing minutes are invaluable, but maybe you missed something or you don’t have time; so by typing these character combinations you can have: A complete hardware diagnosis of your prospective future device– All you have to do is open the phone app, dial the number and check.
Continue There are certain differences between the codes depending on the brand and model.Therefore, it does not hurt to review those relevant to the brand you are considering buying, for example for Xiaomi mobiles or this particular one for Samsung, but we have put together the basics to check the status of terminals of the main brands. .
How can I find out the IMEI of my mobile phone and what it does?
*#06# This is a universal code, so the brand or model of the mobile phone does not matter: just type this simple combination for the IMEI to be displayed on the screen. What does IMEI do? To verify its provenance as it may have been reported stolen or lost.
This menu allows you to access the hardware diagnostics menu to get detailed information about its status so that you can detect possible malfunctions in its operation.
For example, what you see below these lines is what appears when you type the relevant combination on a Google Pixel:
In addition to running a full test, you can also check the most important parts. Therefore, it is particularly interesting to realize keyboard tests Whether all physical buttons work properly (you will see how the screen glows green) or screen tests (‘Screen’) to check how the maximum or minimum brightness or backlight is going.
They are usually not noticeable, but it is important to test the screen’s touch sensor (“Touch sensor”) for dead pixels or not-so-thin areas, the basic accelerometer or proximity sensor, as well as how the touch sensor is working. Different vibration modes in Vibration Test can simulate a call to look for speaker and microphone faults or also check the status of ports.
Finally, it wouldn’t hurt to ask the seller to reset the phone to factory settings, eliminate any possible apps or fixes, check that the operating system is working and the performance is adequate.
via | Computer Today
Cover | Xiaomi World
Xataka on Android | The 11 most important Android secret codes to handle security, privacy and maintenance tasks in no time
Source: Xatak Android
John Wilkes is a seasoned journalist and author at Div Bracket. He specializes in covering trending news across a wide range of topics, from politics to entertainment and everything in between.
