so i broke the screen on my droid razr maxx... bought a hdmi cable to hook to tv, and a samsung usb OTG cable. well samsung cable doesnt work, so i made my own by cutting a cable apart and attaching 4 wires plus the braided metal. mouse lights up when plugged in, but nothing happens on the screen. cant unlock the phone or do anything. anyone have any ideas? im at a loss right now.