Update:
Pinalitan na ng new unit yesterday. Working when we tested it. Pag-uwi sa bagay, kamukha din ng very first unit ko, its not working.
Niyek.. yan talaga ang mahirap sa kanila e, marami rin silang products na "consumable lang" talaga. Although sometimes, may tumatagal naman, like my HDMI cable and LAN cable which I have already been using for 5 years na. Swerti-swertihan lang talaga