We can manually specify whether the network operator or carrier name should be displayed in the upper left corner next to the notch of the Huawei smartphone in case the status bar seems to be too cluttered.

Note: When using Dual SIM, both network operators are displayed one below the other in the status bar.

Android 10 | EMUI 10.0
Step 1:  Open the  Settings
Step 2:  Tap on  Display & brightness
Step 3:  Tap on  More display settings
Step 4:  Enable or disable  Display carrier name
  1. Open the Settings
  2. Tap on Display & brightness
  3. Tap on More display settings
  4. Enable or disable Display carrier name

Huawei Instructions