on early-boot
    # Backlight devices
    chown system system /sys/class/backlight/backlight/brightness
    chown system system /sys/class/backlight/backlight/max_brightness

    chown system system /sys/class/backlight/panel0-backlight/brightness
    chown system system /sys/class/backlight/panel0-backlight/max_brightness

    # LED devices
    chown system system /sys/class/leds/blue/blink
    chown system system /sys/class/leds/blue/breath
    chown system system /sys/class/leds/blue/brightness
    chown system system /sys/class/leds/blue/duty_pcts
    chown system system /sys/class/leds/blue/max_brightness
    chown system system /sys/class/leds/blue/pause_hi
    chown system system /sys/class/leds/blue/pause_lo
    chown system system /sys/class/leds/blue/ramp_step_ms
    chown system system /sys/class/leds/blue/start_idx

    chown system system /sys/class/leds/button-backlight/blink
    chown system system /sys/class/leds/button-backlight/breath
    chown system system /sys/class/leds/button-backlight/brightness
    chown system system /sys/class/leds/button-backlight/duty_pcts
    chown system system /sys/class/leds/button-backlight/max_brightness
    chown system system /sys/class/leds/button-backlight/pause_hi
    chown system system /sys/class/leds/button-backlight/pause_lo
    chown system system /sys/class/leds/button-backlight/ramp_step_ms
    chown system system /sys/class/leds/button-backlight/start_idx

    chown system system /sys/class/leds/button-backlight1/blink
    chown system system /sys/class/leds/button-backlight1/breath
    chown system system /sys/class/leds/button-backlight1/brightness
    chown system system /sys/class/leds/button-backlight1/duty_pcts
    chown system system /sys/class/leds/button-backlight1/max_brightness
    chown system system /sys/class/leds/button-backlight1/pause_hi
    chown system system /sys/class/leds/button-backlight1/pause_lo
    chown system system /sys/class/leds/button-backlight1/ramp_step_ms
    chown system system /sys/class/leds/button-backlight1/start_idx

    chown system system /sys/class/leds/button-backlight2/blink
    chown system system /sys/class/leds/button-backlight2/breath
    chown system system /sys/class/leds/button-backlight2/brightness
    chown system system /sys/class/leds/button-backlight2/duty_pcts
    chown system system /sys/class/leds/button-backlight2/max_brightness
    chown system system /sys/class/leds/button-backlight2/pause_hi
    chown system system /sys/class/leds/button-backlight2/pause_lo
    chown system system /sys/class/leds/button-backlight2/ramp_step_ms
    chown system system /sys/class/leds/button-backlight2/start_idx

    chown system system /sys/class/leds/green/blink
    chown system system /sys/class/leds/green/breath
    chown system system /sys/class/leds/green/brightness
    chown system system /sys/class/leds/green/duty_pcts
    chown system system /sys/class/leds/green/max_brightness
    chown system system /sys/class/leds/green/pause_hi
    chown system system /sys/class/leds/green/pause_lo
    chown system system /sys/class/leds/green/ramp_step_ms
    chown system system /sys/class/leds/green/start_idx

    chown system system /sys/class/leds/lcd-backlight/blink
    chown system system /sys/class/leds/lcd-backlight/breath
    chown system system /sys/class/leds/lcd-backlight/brightness
    chown system system /sys/class/leds/lcd-backlight/duty_pcts
    chown system system /sys/class/leds/lcd-backlight/max_brightness
    chown system system /sys/class/leds/lcd-backlight/pause_hi
    chown system system /sys/class/leds/lcd-backlight/pause_lo
    chown system system /sys/class/leds/lcd-backlight/ramp_step_ms
    chown system system /sys/class/leds/lcd-backlight/start_idx

    chown system system /sys/class/leds/left/blink
    chown system system /sys/class/leds/left/breath
    chown system system /sys/class/leds/left/brightness
    chown system system /sys/class/leds/left/duty_pcts
    chown system system /sys/class/leds/left/max_brightness
    chown system system /sys/class/leds/left/pause_hi
    chown system system /sys/class/leds/left/pause_lo
    chown system system /sys/class/leds/left/ramp_step_ms
    chown system system /sys/class/leds/left/start_idx

    chown system system /sys/class/leds/red/blink
    chown system system /sys/class/leds/red/breath
    chown system system /sys/class/leds/red/brightness
    chown system system /sys/class/leds/red/duty_pcts
    chown system system /sys/class/leds/red/max_brightness
    chown system system /sys/class/leds/red/pause_hi
    chown system system /sys/class/leds/red/pause_lo
    chown system system /sys/class/leds/red/ramp_step_ms
    chown system system /sys/class/leds/red/start_idx

    chown system system /sys/class/leds/rgb/rgb_blink

    chown system system /sys/class/leds/white/blink
    chown system system /sys/class/leds/white/breath
    chown system system /sys/class/leds/white/brightness
    chown system system /sys/class/leds/white/duty_pcts
    chown system system /sys/class/leds/white/max_brightness
    chown system system /sys/class/leds/white/pause_hi
    chown system system /sys/class/leds/white/pause_lo
    chown system system /sys/class/leds/white/ramp_step_ms
    chown system system /sys/class/leds/white/start_idx

service vendor.light-default /vendor/bin/hw/android.hardware.light-service.xiaomi
    class hal
    user system
    group system
    shutdown critical