Viewing the SN of a HUAWEI monitor

Applicable products： Monitor

Applicable products：

Viewing the SN of a HUAWEI monitor

Serial number ("SN" for short) refers to a product's ID, and is also known as the machine number, authentication code, and registration code.

Table 1. **Methods of viewing the SN of different series of monitors** (Click the link to see the corresponding operation.)
Monitor Series	View the SN Through the Label on the Packaging Box	View the SN Through the Nameplate on the Back or Bottom of the Device Body	View the SN Through the OSD Menu on the Monitor
HUAWEI MateView SE (27-inch)/HUAWEI Display M272Q/HUAWEI Display M271H/HUAWEI Display M272H	Link	Link	Link
HUAWEI MateView SE/HUAWEI MateView SE Lite/HUAWEI Display B3-241H/HUAWEI Display B3-242H/HUAWEI Display B3-243H	Link	Link	Link
HUAWEI MateView	Link	Link	/
HUAWEI MateView GT Series	Link	Link	/
HUAWEI Display 23.8"	Link	Link	Link

If you cannot find the SN, go to a nearby Huawei Customer Service Center for assistance. (Paper and electronic invoices and valid vouchers from e-commerce channels can act as warranty proof.)

View through the label on the packaging box

View through the nameplate on the device body

If you cannot find the packaging box, you can view the SN on the nameplate of the monitor device body.

HUAWEI MateView SE (27-inch)/HUAWEI Display M272Q/HUAWEI Display M271H/HUAWEI Display M272H
The nameplate is located at the port area on the back of the monitor, as shown in the following figures.
HUAWEI MateView SE/HUAWEI MateView SE Lite/HUAWEI Display B3-241H/HUAWEI Display B3-242H/HUAWEI Display B3-243H
The nameplate is located at the port area on the back of the monitor, as shown in the following figures.
HUAWEI MateView
The nameplate is located at the bottom of the monitor, as shown in the following figures. Carefully place the monitor to expose the bottom and view the nameplate.
HUAWEI MateView GT Series
The nameplate is under the ports. Open the port protective cover at the rear of the monitor and view the nameplate under the ports, as shown in the following figures.
HUAWEI Display 23.8"
1. Find the button above the ports at the rear of the monitor , push the button upward, lift the lower end of the base/stand, and pull out the base.
2. After removing the base, you can view the nameplate on the back of the monitor, as shown in the following figures.

View through the OSD menu on the monitor (supported only by certain models)

HUAWEI MateView SE (27-inch)/HUAWEI Display M272Q/HUAWEI Display M271H/HUAWEI Display M272H
Method: When the monitor is powered on, face the monitor, push the five-way joystick upward, downward, leftward, or rightward to open the monitor settings menu, then use the five-way joystick to go to Settings > About to view the monitor's SN.

To learn more: Using the five-way joystick of a HUAWEI monitor
HUAWEI MateView SE/HUAWEI MateView SE Lite/HUAWEI Display B3-241H/HUAWEI Display B3-242H/HUAWEI Display B3-243H
Method: When the monitor is powered on, face the monitor and press the five-way joystick upward to open the monitor settings menu. Go to Settings > About to view the monitor's SN.

To learn more: Using the Five-Way Joystick to Power On/Off and Configure the Settings
HUAWEI Display 23.8"
Method: After the monitor is powered on, press any function key to open the OSD menu. Go to Settings > About to view the monitor's SN.

To learn more: Functions of the buttons on HUAWEI Display 23.8"

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