To get your additional 23GB of free
Dropbox storage for two years, set up your
Dropbox account from
HTC Butterfly, and complete the getting started guide on the
Go to Settings, and then tap
Accounts & sync.
Follow the onscreen instructions to create or sign in to your account.
Using your computer's web browser, go to the
Dropbox website (www.dropbox.com), log in to your account, and complete the getting started guide.
Tip: You can also open the
Dropbox app to set up your account.