How to activate RoseFile Premium Voucher:

1. You will receive a RoseFile premium voucher like this: 79xxdlnd5774la

2. You should be log in : https://rosefile.net/account.php?action=login

( If you haven't account at RoseFile, you just need to sign up: https://rosefile.net/account.php?action=register )

3. Make sure you are logged in. Then access this link: https://rosefile.net/mydisk.php?item=profile

4. Put your voucher code in field "Apply Premium Key", and click on "Apply"