Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to replace a 5th generation ipod battery [title] Be sure to turn your hold switch on before beginning repair. [title] Insert a curve tipped plastic pry tool in the seam between the plastic front and metal back of the ipod. [step] Run the tool along the seam and gently push in on each of 5 clips to free the first side.

Ending1: It is helpful to use your index finger and your thumb to put pressure on each clip you are trying to pry. [title] Continue to slide the pry tool around the corner seam and release the single tab near the hold switch. Ending2: [title] With the prying tool, turn the ipod down towards the battery plug and press down lightly on the cable using your pricker. [title] The screw tops on the crushed ipod may have been removed, so the screw tops may have to be replaced. Ending3: Once unstuck, you should be able to lift the ipod out of the case. [substeps] You do not have to press this hard. Ending4: [title] Line up the plastic side of the battery with the seam on the front of the ipod. [step] This will open up the battery port.

Answer format: ending1/ending2/ending3/ending4