.BM3 File Extension

Sony Ericsson
File Type:
Sony Ericsson Backup File

Having trouble opening .bm3 extension? Don't panic! This page explains what bm3 files are as well as suggests programs you may use to open bm3 files. You can download these programs through this page.

What is a BM3 file?

Bm3 file extension has Sony Ericsson Backup file type, developed by Sony Ericsson, which is associated with the "backup files" category.

Sony Ericsson PC Suite – an application for syncing mobile phones with PCs – is responsible for creating files with this extension. The program saves backups for mobile phones including notes, messages, contacts, and other important data. Used when you need to restore your phone’s state. Files with the .BM3 extension are in fact .ZIP files, but everything within the Zip container is encrypted and cannot be viewed.    

To learn how you can open the given file, read the information below.

bm3 file icon
Sony Ericsson
File Type:
Sony Ericsson Backup File
Backup Files

How to open BM3 file?

Double click the bm3 file to open it. The file will open automatically if file associations have been correctly installed and there is a proper program on your computer; if not, file associations may be corrupted and your OS either cannot find the proper program, or you might not have one for opening the file. First, we recommend downloading our utility to fix file association errors; then, you can download any program for opening the .bm3 extension from the ones suggested below. If you are certain there is nothing wrong with the file associations, you may proceed to method 2 right away; besides, if you can't make up your mind when choosing the right program, use Universal File Viewer from the last method.

Method 1: Fix file association errors

Follow these steps in order to automatically fix the bm3 extension associations' problem in no time:

  • Step 1: Click on "Download Solution" to download automatic tool provided by WikiExt.
  • Step 2: Click "Start Scan" to identify all potential issues.
  • Step 3: Review scan results and click "Fix Items".

File Size: 3.04 MB, Download time: < 1 min. on DSL/ADSL/Cable

This Tool is Compatible With: Windows XP, Vista, 7, 8/8.1, 10

Method 2: Download the appropriate software

The given list provides programs which may be used for opening or converting the bm3 file. Choose the proper program for your OS, and click it to start the download or proceed to the developer's website.

Programs that open BM3 files

Method 3: Use universal file viewer

In addition to the list of programs above, we recommend using Universal File Viewer. This tool can open over 250 file extensions and, most likely, it will be able to open the bm3 file as well. Download Universal File Viewer for your OS.

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