The Photo and following information is obtained from Apple.com  (https://support.apple.com/en-us/HT204073)


Find your serial number, IMEI/MEID, or ICCID in Settings

  1. Go to Settings > General and tap About.
  2. Look for the serial number. You might need to scroll down to find the IMEI/MEID, and ICCID.
    The "About" screen on iPhone.