If you installed a third-party input method or keyboard, turn it on and select it as your current keyboard. 
 
 - From the 
				Home screen, tap 
				. 
			 
-  
Under 
  Keyboard & input methods, tap 
  . 
-  
Tap the 
  On/off switch of the third-party input method. 
-  
Press  . .
-  
Tap 
  Current Keyboard, and then choose whether to use 
  HTC Sense Input or the third-party input method.