Always clean your 
	 RE after using underwater. Some water, especially salt water, is corrosive to electronics and can result in damage to your 
	 RE. 
  
 
	  
		Important:  It is recommended to clean your 
		  RE within 60 minutes of underwater use. 
		
 
	  
 
	 -  
		  Immerse your 
			 RE in a basin of fresh water, with its 
			 microSD slot cover tightly sealed. 
		   
		
-  
		  Leave your 
			 RE submerged in the basin of fresh water for about 10 minutes. 
		   
		
-  
		  Shake off water caught in the USB port. 
		   
		
-  
		  Wipe off water droplets with a soft cloth and dry your 
			 RE in a well-ventilated place. 
		   
		
-  
		  Make sure to let the USB port dry completely before using the port.