The screen is very easy to replace,If you order a new digitizer from china it will come with the tools as well,At first you unscrew the tablet it will be a total of 7 screws,Unplug the the broken digitizer,then take a guitar pick from the top and work it into the broken screen it will be kind of hard at first,work the old screen out.clean the outside of the old screen old glue from the tablet.After that everything els will explain itself,remember do not break the retaining clip from where the the new cable will plug in to the tablet it just lifts right up it doesn't pop off but lifts straight up!