unlock your iphone from the du network. Be sure you have selected the network your iphone is currently locked too..
You have chosen the du network , the unlock will take between 1-7 days after you make payment.
Remember to enter your imei number carefully as it is a 15 digit number. Find your imei number by clicking on settings >general >about or dial *#06#.
The iphone 5 has the imei number printed on the back, so be sure to check
Unlock Your iPhone 4s From The Entel Network. pre-order