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

There are two Test menus.


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

    • *#7353#

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

  2. Enter this code: *#0*# This menu is similar to the previous one.
    • Enter this code:

    • *#0*#

    • This menu is similar to the previous one.

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

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ZFix

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Community

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

sweetktz789 - crwdns2853112:0crwdne2853112:0

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

Fred - crwdns2853112:0crwdne2853112:0

They worked for me

Lisa Treadway -

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 - crwdns2853112:0crwdne2853112:0

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