1. Swipe down from top of the screen and select the Settings gear icon. Depending on what version of Android your phone is running, it might look more like the left or right sets of images:

  1. Scroll down to, and tap on Accounts.

  1. Tap the email account you wish to remove, commonly named Exchange.

  1. At the bottom, tap on Remove Account, OR, use the 3 dots, and then Remove