I would like to share a few themes with you. These themes are for Curve 8900 only. All you need to do is to click on the link and download it. This is called Over The Air method (OTA). Let’s take a look!
Green Berry by dannieloco
SadosBerry by SadosDemetrios
Paul Frank by c for crackberry
After you installed the theme and you don’t like it, you can delete it: Options > advanced options > application > highlight theme > menu > delete.
These themes above are not mine. I just relink to the theme from CrackBerry.com
Please let me know if you have any question!