ZTE Corporation VDF1231 Manuale Utente

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Press the Fn key to switch between input modes when you need to enter characters, numbers, or 
symbols. The input mode indicator is displayed on the title bar. 

Use the Fn key to switch between the following modes: 

  for numeric or symbol input. You can enter various punctuation symbols and numbers. For 

example, press the “P” key to get “@”, press the “P” key again, you will get the “p”. 

  for locked numeric or symbol input, You can enter numbers and symbols continuously. For 

example, press the “P” key to get “@”, press the “P” key again, you will get the “@” again. 

In these modes, you can:   

• 

Use the Sym key to enter more symbols.   

• 

Use the Back key to delete a single character, and hold this key to clear all inputs. 

• 

Use the Space key to input a space.