Matsunichi MarquisPad MP977 Battery Replacement

Remove the two screws using a Phillips #00 screwdriver.

Place the device face down on a flat surface.

Insert one of the wide-tipped, plastic opening tools into the top of the left speaker slot.

Pry the back plate open and slide the tool in a clockwise direction, moving it along the opening between the device and its back plate until you reach the power button.

Insert the opening tool into the right speaker slot.

Pry open the back plate, and slide the tool counterclockwise along the device until you reach the charging port.

Remove the back plate and place it to the side.

Detach the battery from the motherboard.