For those who have their iPhone 5 serial # (from apples support files) you can check your manufacture date here:
http://www.chipmunk.nl/klantenservice/applemodel.html
Both of my iphone 5's were make in week 36 (sept3-9) one of them in China, Chengdu - Foxconn, but on my second one it doesn't recognize the manufacturing plant which is (F2)
http://www.chipmunk.nl/klantenservice/applemodel.html
Both of my iphone 5's were make in week 36 (sept3-9) one of them in China, Chengdu - Foxconn, but on my second one it doesn't recognize the manufacturing plant which is (F2)