What is a .AOS File And How To Open It – ARCHOS (Easy Steps)

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Have you came across a file with the .aos extension, but it is a file you have never seen before? Perhaps you know what the file is, but you simply don’t know how to open it. That’s why you are here! We have made this guide for you to learn more about the .aos file extension and how to open it.

What is a .AOS file?

The .AOS file extension is ARCHOS PCtablet Firmware File. This file extension was developed by ARCHOS. The format of this system related files is binary.

What to know

There is currently 1 software that can open the .aos file on 1 platform.

How to open a .AOS file?

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

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

The .aos file can be opened in 4 steps on Windows.

1. In the first step you need to download the Microsoft Windows software. This software will be used for opening the file.

Step 2

Step 2: Locating your .AOS 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. In the fourth step, after clicking “Open with”, you should see the Microsoft Windows software that you have downloaded. Choose your software and click on “OK”. Congratulations! You have opened your file on Windows.

Still cannot open the .AOS file?

If you are still unable to open the .AOS file, it might be because you are trying to open the wrong one. There are many similar file extensions that look like the .AOS file.ap – Fifth Generation Systems, .ap – Esko, .ap_ – Google, .apa – Rockwell Automation, .apalbum – 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 .AOS file with the Microsoft Windows program on Windows.