Using tools | Picture |
1.Straight screwdriver 2.Tweezers 3.Hexagon wrench 4.Pliers 5.Cross screwdriver |  |
Installing steps:
1. Unscrew
Use Hexagon wrench to unscrew three screws in the holes, they're at the bottom of D1s.
2. Open the back cover
Use cross screwdriver to loosen the screw and remove the cover
3.Open the front curvy board with straight screwdriver .
4.Unscrew with cross screwdriver to remove the front USB board.
5.Remove solid glue
Use tweezers/pliers to carefully remove the solid glue on the cable and USB.
6. Unplug the USB and cable to replace the new front USB board.
7. Put everything back together.