How to open .SIDX file extension?

If you cannot open a new file that has been saved in the .SIDX format you need to download the appropriate software. The manufacturer of .SIDX files is Smith Micro; .SIDX files belong to the Data Files category. After downloading the application from the list available on our website just run an unknown file, and as the default set the newly installed application supporting the .SIDX files. Activities performed in the order described should solve the problems with all the files in the .SIDX format.

• What is .SIDX file?
• How to open .SIDX file?
• What is .SIDX file?