do i have to disconnect the battery? or was it just plug and play to suit your needs equally? form of unhappy given that the cx5 screen has the exact serial quantity from the initial submit, and looked mint https://www.caraudiocoho.com/products/for-mazda-6-2020-2024-moveable-knob-of-joystick-car-radio-multimedia-player-9-screen-android-12-1280720-octa-core-4-64g-andriod-system-uis-8581a