Thanks, @bazzle. Could easily burn the ISO. Will try to use it but I have the DVD from that *BLEEP*ty NavtigationAU website stuck in my Lexus DVD player. I have 2011 RX450h model and the player in under the hollow console. The DVD surface was not that good but I, stupidly, still tried it. The system couldn't read it and now showing an error screen. The whole system is down because of this, no audio, no BT, nothing.
Anybody knows how to take the DVD out? Lexus will charge to get the DVD out.