Got a Toyota with Entune? Then keep an eye on your mailbox. We're getting word that a free upgrade has started to be sent out to customers. The refresh adds some of the apps we first heard about back in January last year: iHeartRadio, MovieTickets.com and OpenTable. As well as being able to enjoy more radio, book movie tickets and restaurant tables, a new voice recognition update means you can do even more while keeping your eyes on the road. Toyota says that it'll be upgrading most models, if you want to know for s