how can i unlock my iphone 4 g 16 gb
ser. # is (68110xnca4s) ? and how much for factory unlock ?
No such thing as a "factory unlock". If you want your phone officially unlocked, contact the carrier it is locked to to see if they offer unlocking & what the cost/procedure is.
There is no other way to get your phone officially unlocked.
Contact your cellular provider. Only they can unlock the phone.
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