1. 1. Find "Auto-update apps"
Press Play Store.
Slide your finger right starting from the left side of the screen.
Press Auto-update apps.
2. 2. Turn automatic update of apps on or off
Press Auto-update apps over Wi-Fi only to turn on the function.
Press Do not auto-update apps to turn off the function.
3. 3. Return to the home screen
Press the Home key to return to the home screen.