Convert sis to sisx

Convert SIS to SISX

How to convert sis to sisx. Available sis to sisx converters.

How to convert sis to sisx file

Both the .sis and .sisx files are used as installation packages for Symbian phones, which makes users look for sis to sisx conversion in attempt to use these files between different versions of Symbian. This is doable for some files and can be done with utilities such as the SIS to JAR converter.

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Understanding SIS and SISX file formats

SIS and SISX are file formats associated with Symbian OS, which was widely used in mobile phones. SIS files are installation packages for Symbian applications, while SISX is an extended version of SIS, introduced with Symbian OS 9.x, offering enhanced security features.

Why convert SIS to SISX?

Converting SIS to SISX may be necessary to ensure compatibility with newer Symbian devices that require the enhanced security features of SISX files. This conversion can also help in maintaining the integrity and security of the application being installed.

Best software for SIS to SISX conversion

One of the most reliable tools for converting SIS to SISX is UnMakeSIS. This software allows users to extract the contents of a SIS file and then repackage it into a SISX format. Here’s a simple guide on how to use it:

  • Download and install UnMakeSIS on your computer.
  • Open the software and use the File → Open menu to select the SIS file you want to convert.
  • Extract the contents of the SIS file.
  • Use the File → Export → SISX option to repackage the extracted files into a SISX format.

Ensure that you have the necessary certificates and keys if the application requires signing.


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SIS vs SISX: format comparison

How the SIS and SISX formats compare on the properties that matter most for this conversion.

Comparison of the SIS and SISX file formats
Property .SIS Symbian Installer Package .SISX Symbian Signed Installation File
Open standard Partly open No
Typical file size Small Small
Opens in a web browser No No
Further editing Not directly editable Not directly editable
Metadata support Basic Basic
Plain-text readable No No
Best used for Embedding in applications Embedding in applications
Introduced 1997 2009
Developer Symbian Ltd. / Nokia Symbian Ltd. / Nokia
MIME type application/vnd.symbian.install

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