Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to disable itunes wifi syncing on an iphone [title] Connect your iphone to your computer via usb. [title] Open itunes on your computer. [substeps] Connecting your phone to your computer usually will launch itunes automatically.

Ending1: Use the device's built-in usb cable to plug your iphone into a usb port on your hard drive. [title] Double-click on the wi-fi icon (if prompted) to launch itunes. Ending2: If it doesn't, try reconnecting the device or launch itunes manually. If you are using windows and do not already have itunes, you can get it from https: // www.apple.com/itunes/download /. Ending3: If you have a usb device that connects to your computer, you will have to enable syncing of mpeg-3, or mp3-app, depending on your device. If you do not have a usb device that can connect to your phone, simply download and install it here. Ending4: [title] Back up all your data and settings, then close itunes. [step] You should see a pop-up window.

Answer format: ending1/ending2/ending3/ending4