on early-boot
    chown system system /sys/class/backlight/10-0045/brightness
    chown system system /sys/class/backlight/10-0045/max_brightness
    chown system system /sys/class/backlight/11-0045/brightness
    chown system system /sys/class/backlight/11-0045/max_brightness
    chown system system /sys/class/backlight/rpi_backlight/brightness
    chown system system /sys/class/backlight/rpi_backlight/max_brightness
    chmod 660 /sys/class/backlight/10-0045/brightness
    chmod 440 /sys/class/backlight/10-0045/max_brightness
    chmod 660 /sys/class/backlight/11-0045/brightness
    chmod 440 /sys/class/backlight/11-0045/max_brightness
    chmod 660 /sys/class/backlight/rpi_backlight/brightness
    chmod 440 /sys/class/backlight/rpi_backlight/max_brightness

service vendor.light-rpi /apex/com.android.hardware.light.rpi4/bin/hw/android.hardware.light-service.rpi
    class hal
    user system
    group system
    shutdown critical