How to set the screen off time and date display of Vivoiqou 3 mobile phone?

IQOO U3 model does not support the off-screen clock function, so it is suggested to use the following methods to quickly check the clock:

1. Enter Settings-Quick Assist-Intelligent Somatosensory-Intelligent Bright Screen Off-Double-click Bright Screen/Double-click Off Screen. After the function is turned on, double-click the screen to quickly check the clock and close the screen;

2. Enter Settings-Quick and Auxiliary-Intelligent Somatosensory-Operation from Space-Close the screen for inspection. When this function is turned on, when the phone is still flat and in a black screen state, you can also quickly check the clock by brushing your palm from left to right from the top of the phone (2-4 cm).