If this function is active on your Huawei smartphone, the data connection via Wi-Fi or mobile data remains on in the background when the screen is switched off.


Android 10 | EMUI 10.0
Step 1:  Open the  settings
Step 2:  Tap on  Battery
Step 3:  Tap on  More battery settings
Step 4:  Activate or deactivate  Stay connected when device sleeps
Step 5:  Confirm with  OK
  1. Open the settings
  2. Tap on Battery
  3. Tap on More battery settings
  4. Activate or deactivate Stay connected when device sleeps
  5. Confirm with OK

Huawei Instructions