Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to restore an ipod without itunes [title] Connect your ipod to a power source. [step] This will help ensure your device has enough power to restart. [title] Hold down the sleep/wake and home buttons on your ipod for at least 10 seconds.

Ending1: [step] This will force the main screen to reboot and the ipod to work normally. [title] Hold the sleep/wake and home buttons down and press down the power button. Ending2: [step] Then, place your ipod on a soft, supportive surface that won't damage the button on your ipod. [title] Touch and hold the shut/lock button from your ipod. Ending3: [step] If doing this your ipod won't function properly. [title] Release the control knobs on the front of your device. Ending4: [step] Your ipod will power off and restart. [substeps] If using the ipod nano 6 g, press and hold the sleep/wake and volume down buttons for at least eight seconds.

Answer format: ending1/ending2/ending3/ending4