My friend, whom I bought this kit wrote to me, that this kit won't work in his A3640.
Another friend have a problem with ROMY 4000. It won't work too. Both bought from Cosmos.
Not trying to be a smart-ass here, but instead of saying "it doesn't work", maybe a few more details, such as exactly why it doesn't work, or what's wrong with it, would be in order here? Oh well, hope your friend actually reaches out to Cosmos and you guys can get it resolved!
