Huawei P40 Pro
Setting date and time
It's important that the date and time are correct as some phone functions won't work.
Step 1 of 5
Press Settings.
Step 2 of 5
Press System & updates.
Step 3 of 5
Press Date & time.
Step 4 of 5
Press the indicator next to "Set automatically" to turn on the function.
Step 5 of 5
Slide your finger upwards to return to the home screen.