How do I use Pandora One on my iPhone?
First, you must upgrade to Pandora One on your computer (not your iPhone), via our website www.pandora.com. When you upgrade to Pandora One, be sure to use the same Pandora account– the same email address and password– that you use on your iPhone. Once you’ve finished upgrading your account from your computer, you can refresh your account state on your iPhone. To do that, either restart the Pandora iPhone app, or sign out and sign back in to the Pandora app on your iPhone. You will now no longer hear or see advertising. Removing advertising is currently the only benefit of Pandora One that applies on the iPhone.