The .AOS file extension is commonly used as a mime type application for the X-nokia-900 communicator. However, the phone company uses it as add-on software for its multiple phones. Some related extensions include the .sis and .sisx extensions. Information regarding the specifications of the file extension as well as how to convert it to other formats is limited. This is partly because Nokia Company may be retaining it as a company trade secret. However, the program is accessible for use with windows. The application can also be used with the open source operating systems.

Cannot open aos files in Windows?

Not being able to open aos files in Windows may be a result of registry errors or not having the appropriate application installed. It is strongly recommended that you scan your computer for registry errors (free).

The Nokia phones have a single binary configuration that can run without the .AOS file extension; however, the extension is installed in the system for the sake of easy archiving and information retrieval. The application is also used for development purposes where by it gives the phones superior performance characteristics that increase its performance. The file extension is used as part of the phone maker’s software development kit allowing engineers create particular packages, frameworks and hardware platforms. This gives the phones a particular edge over other models.