QA Questions › Category: Rear USB Question › rear USB 0 Vote Up Vote Down Hugo asked 4 months ago Hi, Just want to know if the rear USB only connect the APP Carplay fonction or it does charge the phone to ? Thanks ! 1 Answers 0 Vote Up Vote Down ddren Staff answered 4 months ago Hi. Yes. You’re right. As long as you work through wired carplay, it can charge your mobile phone while working.