I have an iPhone 5 that I'm planning to sell to Gazelle (I'm upgrading to a 6).  You receive more money if you sell an unlocked phone, of course, and this seems fairly easy to do with AT&T.  I just have a few quick questions first:
Can you still use AT&T's service after unlocking your phone? In other words, should I do this now prior to receiving my new phone next month?
Also, I have been an unlimited plan still. Will unlocking my phone affect this? Any other contract issues I should be aware of?
Thanks in advance for the help!
	
		
			
		
		
	
				
			Can you still use AT&T's service after unlocking your phone? In other words, should I do this now prior to receiving my new phone next month?
Also, I have been an unlimited plan still. Will unlocking my phone affect this? Any other contract issues I should be aware of?
Thanks in advance for the help!
 
 
		 
 
		 
 
		