Hello, just for info - in CZ language template for Yealink is still wrong definition for Czech language. In new version is it "Czechlang" and if we make custom template that means it is not suppoted. If is possible fix it please. it is not big change.
#######################################################################################
## Language Settings ##
#######################################################################################
#Specify the web language, the valid values are: English, Chinese_S, Turkish, Portuguese, Spanish, Italian, French, Russian, German and Czech.
lang.wui = Czech
lang.wui = Czechlang
#Specify the LCD language, the valid values are: English (default), Chinese_S, Chinese_T, Deutsch, French, Turkish, Italian, Polish, Spanish and Portuguese.
#lang.gui = English
lang.gui = Czech
lang.gui = Czechlang