cr660x is contributed by ericwang2006 Backup your mtd9(cr660x is mtd2) nanddump -f /tmp/bdata_mtd9.img /dev/mtd9 Unlock the partition lock(automatic reboot) /tmp/mitool.sh unlock Set ssh/uart/telnet to enable and show the default username/password(automatic reboot and relock the partition lock) /tmp/mitool.sh hack Show password only /tmp/mitool.sh password Show model only /tmp/mitool.sh model Show sn only /tmp/mitool.sh sn set sn(automatic reboot and relock the partition lock) /tmp/mitool.sh setsn xxxxxxxxxxxxx