Sup guys! So I've been dealing a lot with iPad's long enough(particularly with LCD/Digitizer replacements). The most common problem to self repairing is that people make the mistake of not disconnecting the battery cable first!!and this DAMAGES the LCD/Digitizer altogether. So in other words, if u only wanted to repair your Digitizer(the glass) but later after the replacement, the LCD is blank (Blinking when plugged in charger). Eventually, ul have to buy a new LCD (coz it's fvcked!). Best thing to do, DISCONNECT battery cable first! at ALL TIMES!