File Extension Library

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.UM4 File Extension

  • Developer by: Samsung Group
  • Category: Digital video and movie Files

What are .UM4 files and how to open them?

Can't open .UM4 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 .UM4 file.

What is a .UM4 file extension?

.UM4 file extension is created by Samsung Group. .UM4 has been classified as Digital video and movie Files.

.UM4 is Samsung Smart TV video

File extension um4 is mostly associated with some types of 4K Smart TVs developed by Samsung Company and used for the default 4K video recording format.

The um4 file stores video in 4K resolution (video is standard H.265, audio is standard AAC) captured by Samsung Smart TV television. The UM4 container is encrypted.


How to open:

As far as we know, you can only playback .um4 files on certain 4k Smart TVs from Samsung.

How to convert:

A conversion to standard video formats may be possible.

How to fix problems with .UM4 files

  1. You need to update the application that you normally use to open .UM4 files. Only the latest version of the software supports the current .UM4 file format
  2. You need to check the .UM4 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)
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