Use Guide for the language packs

Step1	Download and unzip the lang file
Step2	Put all files and folders into root directory of your website
Step3	Login Administrator panel and go to Language module to config your language
Note: The language pack  includes lang_module, lang_global, lang_block. In addition, we have language of CKeditor in /editors/ckeditor/lang/, language in /js/language/. You must translate it to this language to use for your website.

This language pack can be installed automatically using the tool to install the module in the Admin Control Panel NukeViet.