A:AnswerIt's possible that your phone or device does not support the HDMI. I found that some Android devices required chromecast so they don't support HDMI. You should try using a different device with HDMI to confirm.
A:AnswerI don’t know if this unit would fit in a Jeep Liberty. This Pioneer is a great way to go if you need a CD/DVD feature. Yes, let Best Buy install it for you, they will do a great job and you have an option to put back your old radio if you sell your Jeep. No charge.
A:AnswerYou can check Best Buy to see if it will fit. Yes, it can be used wirelessly. Apple or Android. I recommend hooking up USB cables on both Apple and Android ports. Better connection and your phone can charge at the same time.
A:AnswerI have this receiver in my 06 Pontiac G6 paired with a back up camera the Bluetooth mic and gps satellite. Even though this unit doesn’t have built in navigation my iPhone pair with the Apple CarPlay is just as good. And if you add in my Apple Watch it vibrates when when I come to turns to let me know I need to be making a turn I love it.