This tool will automatically install and configure everything you need to run your Opera with Flash support. With other words: No need to install Flash Lite… Yes, just Plug&Flash!

Tested and working with:

Opera 9.5 builds:
1522, 1938, 1957, 2392, 15233, 15529, 15613, 15746, 15750, 16070, 16277, 16643, 16702, 16844, 16983, 17518, 17658, 17775, 17963, 18152
Opera 9.7 builds:
35166, 35267, 35393, 35432, 35443, 35461, 35523, 35541

Changes:

Flash Library version 1.5.0.0
First Opera10 support attempt
fixed First Browser Launch check box

http://forum.xda-developers.com/showthread.php?t=544770