New AT&T iPhone 4s with existing att micro sim!

mcarthon

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Jun 18, 2010
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Im buying a new AT&T iPhone 4s off someone. I currently have AT&T with an iPhone 4 but the screen broke. Will my micro sim work with the new iPhone 4s without any problems? Thx
 

mcarthon

macrumors 6502
Original poster
Jun 18, 2010
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Ok cool say if I had a t mobile sim than I would be in trouble correct.
Thx
 

mcarthon

macrumors 6502
Original poster
Jun 18, 2010
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Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 5_0 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Mobile/9A334)

Ok your help was very much appreciated.
 

mcarthon

macrumors 6502
Original poster
Jun 18, 2010
273
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Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 5_0 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Mobile/9A334)

The phone also has not been activated and is new in box. I'm still ok right?
 

Intell

macrumors P6
Jan 24, 2010
18,883
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Inside
Yes. Just make sure its an AT&T iPhone or an unlocked one. A Sprint or Verizon iPhone 4S won't work.
 

wordoflife

macrumors 604
Jul 6, 2009
7,563
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don't forget to call AT&T and have them switch you to the 4S plan so you can take advantage of those hspa+ speeds
 

SporkLover

macrumors 6502
Nov 8, 2011
498
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Wait are you trying to use an AT&T iPhone 4s on the tmobile network?

If so, you should be buying a unlocked iPhone.