What is a .SISX.DM File And How To Open It – Nokia


While downloading files, you might have downloaded a file with the .sisx.dm extension. You most likely know what the file is, but you might be unsure on how to open it. That’s why we have made this article! You will learn how to open the .sisx.dm file extension on various systems, what it is and how to work with it.

What is a .SISX.DM file?

The file extension .SISX.DM comes from Nokia Ovi Store DRM-Protected Application. The developer of this file extension is Nokia. This miscellaneous file is in binary format.

What to know

There are currently 2 software that can open the .sisx.dm file on 1 platform.

How to open a .SISX.DM file?

In this part of the article we will show you how to open the .SISX.DM file on various operating systems.

How to open a .SISX.DM file on Windows (7, 8, 10)

There are 4 simple steps to open the .sisx.dm file on Windows.

1. In the first step you need to download the SISContents software. You will be using this software in order to open the file. The other software that you can use is Nokia Ovi Suite and SISContents.

Step 2

Step 2: Locating your .SISX.DM file

2. In the second step you need to locate the downloaded file. If you don’t remember where you have downloaded your file to, you should check your /download/ folder as it usually gets automatically saved there.

Step 3

Step 3: Choose “Open with”

3. In the third step, after locating your file, right click on it and click “Open with”.

Step 4

Step 4: Choose the software and click ok

4. After choosing the “Open with” option, you will have an option to choose the SISContents software you have downloaded. Click on the software and click “OK”. Congratulations! You have opened your file on Windows.

Still cannot open the .SISX.DM file?

If you cannot open the .SISX.DM file, it is entirely possible that you are trying to open the wrong file. There are many similar file extensions that look like the .SISX.DM file.sit – Smith Micro, .site – Adobe Systems, .sitemap – Microsoft, .sites – Apple, .sites2 – Apple. You might be trying to open one of them. Please recheck the file extension again.


In this article you have learned how to open the .SISX.DM file with the SISContents, Nokia Ovi Suite programs on Windows.