f-10943e39-54b8-4af6-bd2f-534d1f6f7e57

f-64f6b60b-016a-4c09-afd6-0b64b0b37607

Huawei P20 Pro

Android 8.1

My Huawei P20 Pro Android 8.1 uses a large amount of mobile data

Cause 2 of 4: Automatic mobile data usage is turned on

If automatic mobile data usage is turned on, your phone will use mobile data when the connection to the Wi-Fi network is poor.

Solution: Turn off automatic use of mobile data.

Step 1 of 6

Find "Wi-Fi+"

Press Settings.

Step 2 of 6

Find "Wi-Fi+"

Press Wireless & networks.

Step 3 of 6

Find "Wi-Fi+"

Press Wi-Fi.

Step 4 of 6

Find "Wi-Fi+"

Press Wi-Fi+.

Step 5 of 6

Turn automatic use of mobile data on or off

Press the indicator next to "Wi-Fi+" to turn the function on or off.

Step 6 of 6

Return to the home screen

Press the Home key to return to the home screen.

1 Find "Wi-Fi+"

Press Settings.

Press Wireless & networks.

Press Wi-Fi.

Press Wi-Fi+.

2 Turn automatic use of mobile data on or off

Press the indicator next to "Wi-Fi+" to turn the function on or off.

3 Return to the home screen

Press the Home key to return to the home screen.