Go to m.opera.com/mobile on your mobile phone, and click the Download Opera Mobile 10 beta button to start the 4MB* file transfer. If you prefer to download on a computer, click here.
Typically, once the file has downloaded to your mobile phone, you will be prompted to install Opera Mobile 10 Beta. Follow the installation prompts on your phone.
Ensure your device has an active data connection, such as the carrier data connection (EDGE, 3G, 3.5G) or a local Wi-Fi access point. Now, you are ready to use Opera Mobile 10 Beta. For more information on how to use Opera Mobile 10 beta, click here
Visit the Opera Mobile forums ... click here.