I have 1,5 y old Prague .  Now I have power problem.  I have to push  "M"  10-30 times until power is on. And sometimes I loose power also in biking. No error codes are shown.Battery is OK.  How to test where is the problem.  NCM dealer in Finland is very poor but I like my Prague.
	
		
			
		
		
	
				
			 
 
		 
 
		 
 
		