.APF File Extension

Sony Ericsson
File Type:
Sony Ericsson Firmware Acoustics File

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

What is an APF file?

Apf file extension has Sony Ericsson Firmware Acoustics file type, developed by Sony Ericsson, which is associated with the "audio files" category.

Typically used by Sony Ericsson mobile devices’ firmware, the file stores acoustic settings info, including headphone volume, sound quality, etc. It may be also applied for “modding” Sony Ericsson devices.

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

apf file icon
Sony Ericsson
File Type:
Sony Ericsson Firmware Acoustics File
Audio Files

How to open APF file?

Double click the apf 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 .apf 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 apf 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 apf 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 APF 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 apf file as well. Download Universal File Viewer for your OS.

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