Here in this very forum I read that all the 'S40 5th edition' phones do not have Verisign root certificates in them. Also, my verisigned MIDlet has failed QA on all S40 5th ed. devices , apparently because of this.
Now, that's strange, because I personally have a 3120 Classic ( S40 5th! ) and it most certainly has a Verisign root cert. My verisigned MIDlet installs and recognizes the cert, if I am to believe my eyes