Transfer these files to your phone, and install them according to your phone's installation procedure.
Opera Mini 5 beta top new features : Tabbed browsing, Speed Dial, Touch & Keypad, Password manager.
Download directly to phone
Visit the address m.opera.com/next using your phone’s default Web browser.
Follow simple on-screen download instructions.
After the download, locate Opera Mini on your phone among other Java applications and start enjoying the blazing-fast mobile Web.