I used DC-unlocker and tried to unlock my Smart Bro pocket WiFi (ZTE MF63) to no avail, sim lock pa rin. But what concerns me more, my PC cannot detect the connected device anymore after that. Dati pag-ico-connect ko yung Smart Bro WiFi modem ko sa PC via cable, under My Computer may nakalagay na Smart Bro device pero ngayon di na made-detect. How can I fix this?