Article: Swipe down from the top of the screen to do so. A drop-down menu will appear. It's the gear-shaped icon in the top-right corner of the drop-down menu. You'll find this at the bottom of the Settings menu. Typically, the "IMEI" heading is near the top of the "About phone" page. The number to the right of the "IMEI" heading is your phone's IMEI number.

What is a summary?
Open the Notifications shade. Tap Settings . Scroll down and tap About phone. Find the "IMEI" heading. Note the IMEI number.