Founded in 2020, PEMP was born in the era full of challenges and opportunities.Since its inception, the company has always been adhering to the “professional casting excellence, innovation leads the future, integrity based on the market, cooperation to achieve win-win” concept. We adhere to the principle of integrity, stand firmly in the market with a good reputation, and win the trust and support of customers. Visit the Store Visit the Store Visit the Store Visit the Store Respond to your message within 24 hours, with a professional after-sales team. Please be assured that product quality is the first priority. If in doubt, please send us a photo of the car's dashboard and model year to avoid mistakes. Built-in wireless and wired Carplay, Wired CarPlay need connect the USB IN 1. Built-in Wireless and Wired android auto, Wired Android auto need connect the USB IN 1. Built-in Wired and wireless Mirror link, Wired Mirror link need connect the USB IN 1. Please resolve the sound and Car OEM Car info you are currently experiencing based on the two scenarios above. This is a very important information: 1. Please confirm your OEM system according to the OEM screen UI. 2. Please disassemble the back of the OEM screen to confirm the shape of the LVDS cables. 3. If your OEM screen system is 6PIN LVDS for NBT and CIC system, this screen is suitable for your car. 4. If it is 4PIN CIC system and 6PIN EVO system, then this screen is not suitable for your car. If your car has the OEM Bluetooth, Please use the original Bluetooth to make calls when using CarPlay and Android Auto. No echo and high quality sound. NOTE: This connection can only be used to get music sound when your vehicle has Bluetooth audio capability. How to get sound using raw bluetooth, search on YouTube: gKqeUAbMyCs Be sure to use USB IN 1 to connect the wired CarPlay Android auto and Mirror link function. Please select the correct resolution for the OEM display within the settings, otherwise the OEM Car INFO may not display properly. Setup>Car Settings> Original Car's Screen Resolution> Select the item Please select the correct camera option within Settings, Select Original Camera if it is a factory camera. Select Aftermarket Camera, if you are installing an aftermarket camera. If your OEM radio has a fiber optic cable above the power harness, Pls move it to the new harness. Otherwise you can't get the car information and the Linux CarPlay sound. And it will be accompanied by a heartbeat wheezing sound. If your original automotive fiber optic cable is too short, you can purchase this ASIN: B0FF9TSB9R Fiber optic extension cable solves the problem of too short fiber optic cable. If you have properly adapted the fiber optic harness and selected the AUX menu in the OEM interface, you still can't get CarPlay or Android auto sound. Be sure to connect the audio cable between the armrest box AUX IN and AUDIO OUT.