On some Androids, you may have to use two fingers to swipe down.

On some Androids, you may have to use two fingers to swipe down.

You may first have to tap System at the bottom of the menu.

On some Androids, you may have to tap Status to see the “Serial number” heading. Some Androids may also require you to tap the “Serial number” heading in order to view the number.

This is relatively uncommon, but it’s worth a quick look before moving on to less convenient steps.

Make sure your phone is off before removing the battery cover.

You’ll usually need to have an email address and a password in order to log in. If you don’t know these credentials, consider calling your local carrier to find out what your login information is.

In order for the branch to provide you with the number, you will have to provide some combination of your name, your date of birth, a PIN, the last four digits of your SSN, and/or your ID number.

Samsung and Lumia are examples of phone manufacturers, while AT&T and Sprint are examples of service providers.