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How To Access The Hidden Menu on Samsung Galaxy S2, S3, S4

You would be surprised to know that the Samsung Galaxy S3 has hidden service menu that is a well guarded secret from the normal users. The hidden service menu is meant for technicians who can use it to quickly check out all the major display and sound functions.

If you are tech savvy then you can even make use of the Hidden service menu and check the proper functioning of your phone’s hardware. Here’s how you can access the Hidden Service Mode on your Samsung Galaxy S3.

How To Access The Hidden Service Menu on The Samsung Galaxy S3

  • Step 1: Open the dialer on your Galaxy s3 and type in the following Code *#0*#

accessing-the-hidden-service-menu-galaxy-s3

  • Step 2: Instantly the hidden service menu will appear on your phone’s screen. Here’s how it looks.

hidden-service-menu-samsung-galaxy-s3

Using the hidden service menu you will be able to check the following features.

Tap on the RedGreen or Blue buttons to check for the color capabilities of your galaxy S3’s display. Further these color tests will help you to spot out dead pixels on your S3’s display.

hidden-service-menu-samsung-galaxy-s3

Tap on the Vibration button to emulate and test out your phone’s vibrations.

Tapping on the Sensors button will allow you to check the functioning of all the sensors present on your Galaxy S3, which are :


  • Accelerometer sensor
  • Proximity sensor
  • Barometer sensor
  • Lights sensor
  • Gyroscope sensor
  • Magnetic sensor



hidden-service-menu-samsung-galaxy-s3

Tap on the Touch button to test your phone’s touchscreen, this test would help you to find out areas where the screen is not responding to touch.

hidden-service-menu-samsung-galaxy-s3

Tap on the LED button to test out your phones Notification lights. Keep tapping on the screen to toggle through the Red, Green and Blue LED lights.

hidden-service-menu-samsung-galaxy-s3

Apart from the above, there are many other options that might interest you. You should definitely take a look at all the options in the hidden service menu. One thing for sure, these options would be very much useful to a technician to quickly find out the flaws on your Galaxy S3. So the next time you have some problems with your S3, do check out the Hidden service menu before taking it to the service center.

Now You Know that How You can Access the Hidden Menus on Any Samsung Galaxy Devices and Reset them according to your needs. So this all about How To Access The Hidden Menu on Samsung Galaxy S2, S3, S4 Please Subscribe Us below for More Tutorials and Updates/How To Guides or Like us on Facebook Below and Visit or Youtube Channel @ Youtube.com/checknma

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Written by Ravi Singh

I am an Avid learner and Tech Enthusiast. He is the Founder of Techposts. Follow him on Twitter, Facebook and Google+. You can also subscribe to his YouTube channel for HowTo Video Guides and reviews.

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