1. From your device's web browser, go to http://attwifimanager. Enter your Username and Password, then click SIGN IN.

Note: Ensure that your device is connected to the Netgear Nighthawk's Wi-Fi network. For more information, please see the Connect Devices to Wi-Fi or Connect PC or Mac to Wi-Fi tutorials.

Image 1
 
2. Click SETTINGS at the top of the page.

Image 2
 
3. The device’s Mobile Number and IMEI Number will be displayed.

Image 3
 
4. Alternatively, the IMEI and Serial Number can be found under the battery on the back of the device.

Note: For more information on how to remove the battery, see the Device Assembly tutorial.

Image 4