Thank you for viewing! This is a navigation system specifically for the GR86 BRZ ZN8 ZD8 series. The size is 9 inches, making it very easy to see, and the larger navigation screen significantly updates the interior's look! In addition to Bluetooth, Apple CarPlay and Android Auto are also available. You can also use YouTube, Netflix, etc., by tethering with your smartphone! Apps like Netflix can be downloaded from the Play Store. Each unit has been tested for power, so the box has been opened once. Regarding installation, it's designed specifically for the vehicle, making it a simple plug-and-play installation. However, if you're not confident, please have a professional install it. For the GR86, a conversion coupler is required to use the Toyota genuine back camera. It's available for an additional 3,000 yen, so please comment before purchasing if you'd like it. We always have the latest 9-inch navigation systems in stock. Please note that the home screen may vary, and the microphone may or may not be included. The product is new and in stock. We will ship it on the same day or the next day. Please feel free to comment if you have any questions.