i just want to downgrade from iOs6 to 5.1.1
i back up my 5.1.1 but i don't know where it is.. when i'm going to upgrade i just click to back up my phone.. but i don't know where to find it and how to downgrade it..
				
			i back up my 5.1.1 but i don't know where it is.. when i'm going to upgrade i just click to back up my phone.. but i don't know where to find it and how to downgrade it..


 
 
		 
 
		 
 
		 
 
		 
			
		 
			
		 
			
		 
			
		 
			
		 
			
		 
			
		 
			
		 
			
		 
			
		 
			
		 
			
		 
 
		 
 
		