I have an iPhone that has already been jailbroken via iLiberty+ with no problems. As rumors keep building up, I am thinking about selling my iPhone prior to the WDCC keynote so I can recoup enough of my investment to purchase the 3g. Knowing that unlocked iphones go for more online than locked, I want to unlock it. The situation I have right now is that I'm on AT&T. 
When unlocking via iLiberty+, is there any particular thing I need to do to avoid problems with my current carrier? For example, will certain features not work (visual voicemail?)
	
		
			
		
		
	
				
			When unlocking via iLiberty+, is there any particular thing I need to do to avoid problems with my current carrier? For example, will certain features not work (visual voicemail?)
 
 
		