Short Instruction:

1) Register your personal account here https://www.unlock-iserver.com/register.php

2) Activate your account using your email address

3) Login into your account here https://www.unlock-iserver.com/login.php

4) Pop up / Add Credits to your account using the most convenient payment method

5) Choose Unlock service from the drop down list, read description, enter data - DONE

6) Wait for confirmation email or check your Personal Account