Please choose the correct ending to complete the given sentence: Youth: [header] How to take apart a kindle fire [title] Make sure the back of the device is facing you. [step] The kindle fire is designed with simplicity in mind, and as a consequence, there are no grooves for you to remove the backing with just your hands; you'll need some tools. To begin, flip the tablet over so the backing is facing you.

Ending1: [title] Wedge a pry tool in the edge creases. [step] Grab a plastic pry tool and begin wedging the back cover off, starting from the sides of the usb charging and data port. Ending2: Just flip it all the way over so that the part that is facing your face is face-down. [substeps] This method will require some serious equipment, though. Ending3: From where the top of the device faces you, you can simply pull down on the top edge to unlock it, but after you remove that edge, you will have to flip the tablet over again. Go the same route for the back of the device. Ending4: [title] Take the bundle of wires-the usb cable or core connector on your kindle fire. [step] Lay them flat on a flat surface.

Answer format: ending1/ending2/ending3/ending4