Need to borrow/get an old AT&T micro SIMm card

Hi,
Does anyone have an old AT&T micro SIM card that they aren't using?  I need one to restore my phone.  I can give it back if you need it still, I just need AT&T for the activating process.
Thanks

http://techcrunch.com/2012/09/26/to-unl … in-itunes/http://smartphones.wonderhowto.com/how- … -4-383654/

Androids can be restored/jailbroke as well,  I had a Pantech Pocket that I had a he!! of a time cracking, but I found the right app eventually and unlocked all of the features.

Thanks,
I read a similar article regarding iPhone 4, which is what I have, as well as people saying use an ATT card. I just wanted to do it the confirmed way before I started cutting up my mobifone sim. I might just buy another mobi sim for 2 bucks to chop up.

Is it easy to find a SIM adapter in HCMC?

I'm in Hanoi, where they can be found easily.  I assume the same would be true for HCM. 

Here's another conversation dealing with nano sims:

http://www.tripadvisor.com/ShowTopic-g2 … etnam.html

You can get a replacement sim from Mobifone.  I'm not sure what the cost is.