How to get Opera Mini:
1. Make sure the Smartphone GPRS/internet wifi active
2. Go to http://mini.opera.com using your smartphone default browser
3. mini.opera.com page will automatically detect the type smartphone and suggest a suitable version
4. Download the application, and install.
5. Good luck
* You also can choose another version in which if suitable for your smartphone
* Some types of cell phones that do not have the application manager / application installer may not be installed by opera mini application