Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to unlock a disabled ipod [title] Connect your ipod to your computer. [step] If your ipod is disabled, the only way to unlock it is to completely erase and reset it. If you have a backup, you'll be able to restore it, otherwise you'll lose all of your data.

Ending1: [substeps] If you want to erase all of your data, but the ipod doesn't have a backup, that's okay. It just means that you won't be able to do anything else while it's still running in the background. Ending2: [substeps] Use a separate usb port on your ipod's charger. This port will show on the back of the charger. Ending3: [substeps] To reset your ipod, press and hold the power button. This will go back and forth for a minute or two. Ending4: There is no way to unlock a disabled ipod unless you use the correct passcode or you erase it. [substeps] If you don't have a computer with itunes, see the next section for instructions on resetting your ipod using the icloud website.

Answer format: ending1/ending2/ending3/ending4