How to Disable WiFi When the Screen Turns Off on Mobiistar Lai Zumbo S (2017)

This feature allows your device to save battery when it's in sleep mode without using WiFi.

Here's how to turn off WiFi when the screen turns off on Mobiistar Lai Zumbo S (2017):

Step 1: Go to WiFi settings

Step 2: Select never turn on WiFi.

That completes the setup, wish you all success.