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			should work fine. I have my old iphone jailbroken and unlocked with 4.0.1 and tested it with my friend's t-mobile and works fine. i heard 4.0.2 is difficult to unlock, so just dont upgrade until they find a unlock for it. (4.0.2 can be JB but thats different than unlocking)
		 
		
		
		
		
		
		
			
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				2016 Lamborghini Huracan LP610-4 TT 
2012 Lamborghini Gallardo LP560-4 Spyder 
2013 Nissan GT-R Black Edition 
1999 Trans Am WS6 
2000 Trans Am WS6
			 
		
		
		
		
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