Enter textPinyin, PTI, Stroke, Quick English, English, Number, andSymbol modeYou can enter text for some features such asmessaging, Phonebook, or Calendar, using Pinyin, PTI,and Stroke modes for Chinese, and Quick English and• Press and hold [ ] to switch the text input mode.: Pinyin mode: PTI mode: Chinese S Stroke mode: Chinese T Stroke mode: Quick English mode