Wireless and wired Carplay for bmw E60 E90 CCC Built-in wireless and wired Carplay, Wired CarPlay need connect the USB IN 1. Wireless and wired android auto for bmw E60 E90 CCC Built-in Wireless and Wired android auto, Wired Android auto need connect the USB IN 1. Wired and wireless Mirror link for bmw E60 E90 CCC Built-in Wired and wireless Mirror link, Wired Mirror link need connect the USB IN 1. How to Solve the Problem of No Sound on BMW E60 CCC If your original car interface has no Audio AUX menu, you need to activate the OEM AUX first, otherwise you will not be able to get the CarPlay or Android auto Sound. 1. Check if the OEM interface has Audio aux? 2. If not, buy a PEMP activator: ASIN B08XXF2T5Q 3. After successfully activating the AUX menu, you can install the PEMP android Screen, and you can get the sound of Android Carplay. Set the OEM Resolution 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. Support the OEM or after-market Camera 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. Need use the USB IN1 Connect the Wired Function Be sure to use USB IN 1 to connect the wired CarPlay Android auto and Mirror link function. Solutions to sound distortion 1. When you encounter sound distortion, please connect ground A and ground B. 2. Linux screen does not need to install 4G and GPS antenna. Automatic and manual AUX switching settings 1. You can set auto AUX mode, when switch to CarPlay or Android auto, the sound will be switched automatically. Please select the correct factory host brand（Harman or Alpine). 2. You can also store the AUX mode in the 8 button, and every time you press the 8 button before entering a new system, you can get the sound of Carplay or Android auto. Move the original host fiber optic cable to the Linux harness If your OEM radio has a fiber optic cable above the power harness, Pls move it to the Linux harness. Otherwise you can't get the car information and the Linux sound. And it will be accompanied by a heartbeat wheezing sound.