How to activate 4shared Premium Voucher:

1. You will receive a 4shared premium activate link like this: https://www.4shared.com/registration/SDPVMAWYVDIDSSNDPB

2. You should be log in : https://www.4shared.com/

( If you haven't account at 4shared.com, you just need to sign up: https://www.4shared.com/ )

3. Make sure you are logged in. Then access your premium link: https://www.4shared.com/registration/SDPVMAWYVDIDSSNDPB

4. Put your email address in field "Email", and click on "Signup or Upgrade"