Huawei SCL-L21 - Lock Screen Security

HUAWEI SCL Smartphone FAQs
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3.1 Does my phone support the quick calling function
when the screen is turned off?
No.
3.2 Does my phone support multi-screen interaction?
No.
3.3 Does the phone support scheduled power-on and
power-off?
No.
3.4 Does the GPU support mainstream games?
Yes.
3.5 How do I save battery power?

When you are not using the phone, press the power button to turn off the screen.

Set the screen timeout period to a small value under Settings > Display > Sleep.

Lower the screen brightness under Settings > Display > Brightness.

Turn off Wi-Fi and Bluetooth when you do not need to use them under Settings >
Wireless & networks > Wi-Fi or Bluetooth.

Turn off data synchronization by turning off Accounts & sync for your account under
Settings > Accounts.