After completing your order you will need to use one of the following instructions:
iPhone 4S and older models please insert an unaccepted simcard and connect your phone with iTunes by USB cable.
iPhone 5 and all newer models please insert an unaccepted simcard and turn on WI-FI, the iPhone will be unlocked remotely.
This service supports only KDDI Japan network.
If your device works in a different network than KDDI Japan please use the iPhone unlock link, to choose the correct network.