How to change language in FoneTool Unlocker?

This article shows you how to change language in FoneTool Unlocker.

By @PublicOwin
Last Updated January 22, 2026

FoneTool Unlocker supports multiple languages, including English, German (Deutsch), French (Français), Japanese (日本語), Italian (Italiano), Spanish (Español), French, Dutch, Polish, Simplified Chinese and Traditional Chinese (繁體中文). If you want to set it to your native language, please see the instructions below.

You can click "Menu" (three-lines on the upper right side of the main window) and choose "Language" you want to use and click "OK" to save the changes. After that, you will see that the language has been changed.

Note: You could add custom language in FoneTool Unlocker. To do this, please first copy the language file (for example kr.txt) to the installation directory of FoneTool Unlocker-->lang (the default path is "C:\Program Files (x86)\FoneTool Unlocker\lang"). Right-click on langList.xml and choose Edit, start a new line and enter the text below:

Save the changes and run FoneTool Unlocker, you will see the new added language is listed in "Language Settings".