File Extension Library


.BLJ File Extension

  • Category: Various data Files

What is an .BLJ file?

.BLJ file extension has been classified as Various data Files.

.BLJ is Sagem Fast 3202 firmware update

The blj file extension is associated with the Fast 3202, an ADSL router developed by Sagem company.

The blj file stores firmware update for Sagem Fast 3202. Sagem firmware updates are distributed via Livebox tool.


How to open:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert:

As far as we know, this .blj file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

How to Open .BLJ file on different platforms

Open .BLJ File on Windows

  • Right-click a .BLJ
  • Left-click "Open With" > "Choose another app"
  • Select the program that opens .BLJ file and Select check box "Always use this app to open .BLJ files" Press "Ok"

Open .BLJ File on Mac

  • Right-click (or Ctrl + Left-click) the .BLJ file
  • Click "Open With" > "Other.."
  • Then choose another program from the app list and press "Open"
  • Select check box "Turn on" for "Always open in app"

Open .BLJ File on Linux

Right click on the .BLJ file, choose "Open with" and select a program from the list above

Open .BLJ File on iPhone

Select a file. If you don't see an application to open the .BLJ file, tap "Share" and choose the right app.
Method 2
Save the file. Then open the app «Files». Touch and hold the file, then release your finger. You will see a black menu bar. After that tap "Share" and select an application.

Open .BLJ File on Android

Tap the Settings icon on an Android smartphone, then select «Applications». Click the Settings icon in the upper right corner of the screen, to change the default apps.
If you want to open, edit, save or even convert .BLJ files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

How to fix problems with .BLJ files

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