If you decide to purchase ring tones from the web, you can use a credit card.
You can also use your card if you download from your phone or charge it to your next bill.
Nextel also has unique wallpaper for your phone.
The Nextel 1730, 1733, 1736, i95 and 1830 phones all allow you to instantly download wallpapers directly to the phone.
Wallpaper images from Nextel have several themes: art, sports, animals, music, holidays and others.
There are even a few free wallpapers available from Nextel.