File Extension Library


.SN3 File Extension

  • Developer by: Samsung Group
  • Category: Backup Files

What are .SN3 files and how to open them?

Can't open .SN3 file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .SN3 file.

What is a .SN3 file extension?

.SN3 file extension is created by Samsung Group. .SN3 has been classified as Backup Files.

.SN3 is Samsung Kies 2 backup

The sn3 file extension seems to be mainly associated with the Samsung Kies, a data management tool for Samsung Galaxy smart phones with Google Android operating system.

The sn3 file stores some kind of backup data from Galaxy phone created by Kies version 2.


How to open:

You will probably need some earlier version of Samsung Kies in order to restore these backups.

How to convert:

A conversion for this type of .sn3 files is not likely, but once you have recovered the backup you can do another using later version of Kies.

How to fix problems with .SN3 files

  1. You need to update the application that you normally use to open .SN3 files. Only the latest version of the software supports the current .SN3 file format
  2. You need to check the .SN3 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)