guys ,,i have samsing j1 2016 ,,nag black.out ung screen,,so i turned it off ,,then open again ,,black.screen pa rin,pero nag vibrate ,,after a few seconds pinindot power.button.saglit ,,tps sa swipe ako sa screen sa bandang ibaba ,,then narinig ko ung unlock.tone,,which ,,means,,ok pa touch at...