I wanna change my Iphone's chip...
I wanna change my Iphone's chip. Do I have to do something or all my data will remain on my phone with the new chip?
MacBook Pro with Retina display, OS X Mavericks (10.9.1)
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If you mean the SIM card, the iPhone doesn't store any data on it. More details: http://support.apple.com/kb/HT4994