How do I upgrade to a Dropbox Pro subscription?
We’re excited that you want to do more with your Dropbox by upgrading to a Pro account! With 1 TB (1,000 GB) of space and unrivaled sync, all your photos, videos, docs, and other files will be ready no matter where or when you need them. Plus you’ll get sharing controls and peace of mind that your stuff is safe in Dropbox.
You can also upgrade your Dropbox account to a Pro plan using the instructions below.
Upgrade to a Pro account
What if I'm having trouble upgrading to Dropbox Pro on my mobile device?
If you are having trouble upgrading to Dropbox Pro from your phone or tablet, updating to the latest version of the Dropbox app should solve the problem. You can do this in the app store on your device.