File Extension Library

‹ .UCI | .UTC ›

.U3I File Extension

  • Category: Text Files
  • Format: XML

What are .U3I files and how to open them?

Can't open .U3I 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 .U3I file.

What is a .U3I file extension?

.U3I file extension has been classified as Text Files. The format of .U3I file is XML

.U3I is U3 Application Information File

Contains information about a U3 smart application (.U3P file) in an XML format; includes the application's version, download path, and working parameters.

U3I files are typically named "Manifest.u3i" and are used by the U3 Launcher to describe U3 applications.

How to fix problems with .U3I files

  1. You need to update the application that you normally use to open .U3I files. Only the latest version of the software supports the current .U3I file format
  2. You need to check the .U3I 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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