1. You will receive a
VipFile premium voucher like this: 10999azdlndedeyakz8r
2. You should be log in :
https://vipfile.cc/login.html ( If you haven't account at VipFile, you just need to sign up:
https://vipfile./?op=registration )
3. Make sure you are logged in. Then access this link:
https://vipfile.cc/?op=my_account
4. Put your voucher code in field "
Apply Premium Key", and click on "Apply"