Introduction

If you want to test your Samsung Galaxy, you can do this with the Service Test menu.

There are two Test menus.


Video Overview

Image 1/3: '''*#7353#''' Image 2/3: Now you can check the Light and Proximity sensors, Accelerometer, Touch screen, Main Camera and so on. Image 3/3: Now you can check the Light and Proximity sensors, Accelerometer, Touch screen, Main Camera and so on.
  • From the dealer app enter this code:

    • *#7353#

  • Now you can check the Light and Proximity sensors, Accelerometer, Touch screen, Main Camera and so on.

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Image 1/3: '''*#0*#''' Image 2/3: This menu is similar to the previous one. Image 3/3: This menu is similar to the previous one.
  • Enter this code:

  • *#0*#

  • This menu is similar to the previous one.

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Conclusion

To reassemble your device, follow these instructions in reverse order.

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ZFix

Member since: 12/09/2013

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5 Comments

I have a5 2016 sm5100 .....and codes are not work why????

sweetktz789 - Reply

Doesn't work. These "tutorials" are always bullshit.

Fred - Reply

code for engineer mode

Vemula Anjith - Reply

Hello! I got weird error for *#0*#. I entered it and i got message like: " Plase Open Book Cover." Not "Please..." either. Can you help me? I would really appreciate your help and work. Thank you.

Nokia Lumia 620 - Reply

You upgrade to Android 7 and the *#0*# goes bye bye. Don't know why, but it does.

Michael Justin -

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