Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to change the graphics on your ipod using ipodwizard [title] Backup everything on your ipod you do not wish to loose. [step] You will be changing and replacing the firmware, so this process will remove all your user data. [title] Download the latest version of ipodwizard from the links below.

Ending1: [title] Download the latest ipod updater (firmware) from the apple web site, if needed. [title] Unpack and open ipodwizard. Ending2: [title] Start the program on your ipod by copying and pasting. [title] Select " ipodwizard " from the forums " library " or " create. Ending3: [step] Although ipodwizard is free, it does have limitations. If you download it incorrectly it will not work. Ending4: [title] Extract the interface from the usb memory. [step] Save it there as a backup file.

Answer format: ending1/ending2/ending3/ending4