Note down this secret code, the phone itself will tell you what is wrong! The hassle of going to the service center will end..
Now there is no need to go to the service center again and again for small phone problems. If you know some special codes, then your smartphone can tell you what is wrong with it. These codes can help you check your phone's hardware, screen, sensor, battery, and many other features. The special thing is that no third-party app will be needed for this. You should only know the correct code for your phone. If you also know this trick, then you will not have to visit the service center again and again to get the phone checked. Let's know about the codes required for every brand of smartphone.
For Samsung smartphones
Every phone has a hidden test menu. It is used at the service center to know about the phone problem. A different code is used to access the hidden test menu of each phone. First of all, let's know about the code used in Samsung smartphones. If you want to access Samsung's hidden test menu, then you have to dial *#0*#. After this, the hidden menu will open on your Samsung phone. Where you will be able to check the phone's display, battery, different sensors, etc. One thing is worth noting here if the auto blocker feature is on in your Samsung phone, then you will not be able to access this hidden test menu. For this, you will have to turn off the auto blocker feature on your phone.
For Oppo, Vivo, Realme and OnePlus phones
To check Realme, Oppo, and OnePlus phones, you can enter the *#808# code in the dialer. For Vivo phones, *#558# or *#*#7777#*#* code can be used. This opens a service test mode, where things like display, camera, sensor, vibration, and mic can be checked. This code is the easiest way to check the performance of the phone.
For Xiaomi, Redmi and Poco smartphones
If you have a Xiaomi, Redmi or Poco phone, then enter the code *#*#6484#*#* or *#*#4636#*#* in the dialer to access its hidden test menu. With this, you will be able to check all the features of the phone like screen, sound, sensor, camera, etc. This will easily tell which part of the phone is problematic.
For Infinix and Techno smartphones
For hardware tests in Infinix and Tecno smartphones, you have to enter the code *#9646633# in the dialer. This opens MTK Engineer Mode, where you will be able to check audio, network, sensor, camera, and other technical things. This method helps in checking the real performance of the phone.
For Motorola smartphones
To test hardware and system in Motorola smartphone, dial *#*#2486#*#* code. This opens the Engineer Mode of the phone. In this mode, you can check things like screen, camera, battery, sound, and sensors. This code is used to know the condition of the phone.
Disclaimer: This content has been sourced and edited from Navbharat Times. While we have made modifications for clarity and presentation, the original content belongs to its respective authors and website. We do not claim ownership of the content.
