Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to keep your smartphone safe [title] Turn on find my iphone or find a similar service for your phone. [title] Back up your data. [step] Backing up your data simply means keeping a duplicate data of all the data in your smartphone.

Ending1: There are many viruses in the internet nowadays that can just blast off your smarty pants to heaven. So if you keep a backup, then you can just not make a big deal out of it as you've a backup. Ending2: This will help you save your data in case of an emergency. [title] Think about keeping the phone in a separate folder than your account. Ending3: This means that knowing where your data is hidden doesn't cause any theft unless you forget all of your data, especially if you didn't and the data is still in your smartphone. [substeps] If your phones aren't turned on, this is a sign that your wi-fi connection is disabled. Ending4: [substeps] To back up your data: you must choose a usb transfer transfer device to transfer all the data from your phone to your iphone. Turn off your phone's data, unsign and then insert your device into the usb port.

Answer format: ending1/ending2/ending3/ending4