Download a Zip file with all texts for all languages for this instance. These resources can be used to create or update custom languages.
Upload new custom language
Insert the name of the language to be presented in the language drop down list for the admin, in Application section, languageSelection and language fields.
Insert the name of the language to be presented in the language drop down list for the users.
For KAF use - formal language code to be used to sync the instance language to the hosting application (LMS, CMS, SBS) chosen language.
Upload your customize .mo file. in order to convert your customize .po file to .mo file you can use some available tools in the web
Upload custom language flag icon. In order to be presented to KMS end-users in the drop down list, in case this language will be selected for presentation. Icon should be in "*.jpg;*.jpeg;*.bmp;*.png;*.gif;*.tif;*.tiff;*.ico" format and dimensions should be 30px X 26px (the application will resize any given image, however for best visual result use these dimensions). You can also choose from this library of icons: http://freebiesbug.com/psd-freebies/100-flat-flag-psd-icons/
Unique language id for application usage.
For additional information see Localization for KMS/KAF Administrators - How to Change Your Kaltura Application Language?