on property:sys.boot_completed=1
     chmod 664 /sys/devices/platform/11500000.mali/tmu
     chown system system /sys/devices/platform/11500000.mali/tmu
     chmod 664 /sys/class/camera/flash/torch_brightness_lvl 
     chown system system /sys/class/camera/flash/torch_brightness_lvl 
     chmod 664 /sys/class/camera/flash/torch_brightness_lvl_enable 
     chown system system /sys/class/camera/flash/torch_brightness_lvl_enable
     chmod 664 /sys/devices/platform/battery/power_supply/battery/batt_slate_mode
     chmod system system /sys/devices/platform/battery/power_supply/battery/batt_slate_mode
     chmod 644 /sys/class/sec/switch/afc_disable
     chmod system system /sys/class/sec/switch/afc_disable