[Q] How can i flash CM9 to my defy?

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who can tell me the method?or give me a link?

You need to learn to search the forum. Here try this link
http://forum.xda-developers.com/show....php?t=1368583

Originally Posted by lsduy

who can tell me the method?or give me a link?

All the new cool stuff appears on the Dev section first.

Sent from my MB525 using XDA App

Get the .zips from the post and then wipe data install cm9 and gapps then wipe dalvik and reboot. of course make a backup before