SISXfile extension

Symbian OS Installation File

Have trouble opening the .sisx extension? Don't panic! This page explains sisx files and suggests programs you may use to open sisx files. You can download these programs through this page!


What is SISX file?

A SISX file (Symbian OS Installation File) contains all the information necessary to install software on your Symbian device.

More information

With this file, you can easily install software on your phone without going through the tedious process of downloading and transferring it. You need to download the SISX file onto your computer and then transfer it to your phone using a micro SD card or a USB cable. SISX files are like SIS files but only compatible with devices running Symbian 9.1 and later operating systems.

SISX files can be opened using the proper software.

How to open SISX file?

Here are some universal methods of opening a file. Please, use this list of solutions.

Method 1: Correctly fix file association error

By following these steps, the user will be able to fix the sisx extension association problem in an instant automatically:

Download Solution

Step 1: Click the "Download Solution" button to download the automatic tool from Appsitory.

Step 2: Now click "Start Scan" to find out all potential problems.

Step 3: Review the resulting scan and click the "Fix Items" option.

Method 2: Download apps that open the sisx file

Here is a list of the presented programs that you should use to open/convert the sisx file. You can choose the right program for your OS and click on it to start the download. You can also visit the developer's website.

Apps that open SISX files

Method 3: Use Universal File Viewer

The recommended use of Universal File Viewer, a tool for opening over 250 file extensions, complements the list of programs above. This utility is capable of opening your sisx file. Download Universal File Viewer to your OS quickly and securely.