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What is the .UTZ File Extension?

.UTZ File Extension Description:

The UTZ file extension is employed for the Symbian Operating System's user interface themes. It consists of one XML file that describes the user interface arrangement and a compilation of several resources like mp3 sounds and PNG graphics.

Symbian was designed for mobile devices, with related libraries, reference implementations of common tools and user interface frameworks, created by Symbian Ltd. The UTZ file runs exclusively on an ARM processor and is the successor to Psion's EPOC.

The Symbian operating system has restrictions on use or private alteration, or with limitations evaluated to be excessive in publishing and reproduction of either modified or unmodified versions. Symbian is presently owned by Nokia (47.9%), Ericsson (15.6%), Sony Ericsson (13.1%), Panasonic (10.5%), Siemens AG (8.4%) and Samsung (4.5%).

The .zip file that contains images and other data that can be used for the cellular phone theme can easily be interchanged and saved as an .utz file for it to be able to work. Some windows based servers, however, require the allowed specifications presumably for the files are accessible and downloadable. The file manager is responsible to locate the .utz file and by just clicking the file, a pop up appears asking to install it in the system. It contains a device that determines the description of all patches. It starts by unzipping the file as the Themes Creator into an empty directory. It features an import function that defines the text colors in UIQ3 themes in terms of little images. The Themes Creator is able to create themes for the various types of UIQ3 phones. Manual creation of themes can use scripts as an alternative for Themes Creator. Scripted creation is available for both Windows and Linux using Object-Rexx (Open Source project provides free implementation of objects).

Author: Symbian Limited
Author URL:
Related Applications: ARM (,can be emulated on x86),, S60 platform, UIQ, MOAP
Common Path: N/A


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Do you have errors with .UTZ files?

The Cause for .UTZ files Errors:

When you get errors with .UTZ files you are in all likelihood having a serious Windows file system error - your error might be the result of corruption in your program registry and you should move to correct it immediately to avoid further damage to your registry. Dangers include system device failure, blue screen errors and fatal crashes.

.UTZ files Errors - Common Symptoms:

.UTZ files error symptoms include application lock ups, system shut down or start up problems, jerky personal computer performance, laggy behaviour, input freezing, internal speaker beeps, problems loading documents and errors during program installation.

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