Is not necessary to put the exact imei when making the order but is recommended so is easier to identify the order.
This product is for online unlocking for most GSM Samsung older phones (for Sprint use the exact service ).Is better to contact us before ordering to be sure your device is supported.
It is done remotely by usb cable and not by imei.
After buying this service you will have to download usb redirector from the next link and open it so will ask for the technician address
Contact us on the website chat or on skype (id onlineunlocks) and will do the unlock for you.
To perform the online unlock you will have to connect the phone to computer, after you did the connection by usb redirector , a process that takes less than 15 min .We will not have access to your computer or see your files. We are available according to our Online program:
To be sure the unlock will work verify that your upload internet speed is faster than 2MB (http://beta.speedtest.net/)