#!/extra/busybox ash
    case $1 in
        ro )
			/system/bin/mount -o remount,ro,codepage=utf8,vfat,fcache\(blks\)=128,xattr,check=no /dev/stl5 /system;;			
        rw )
			/system/bin/mount -o remount,rw,codepage=utf8,vfat,fcache\(blks\)=128,xattr,check=no /dev/stl5 /system;;
        * )
            echo "Usage: $0 ro|rw";;
    esac
