Black Screen Mode Setting In Oppo F17 PRO

😇So you get the option of Black Screen Mode inside Oppo's phone. So using it is very simple.

• You just click on it once. 

• So a black colored layer has come inside your phone. 

• If you turn on the Black Screen Mode inside your phone. 

• So your almost 90% battery will be saved.

• Your phone's light keeps on burning due to notifications. The battery runs out very quickly.

• So if you want your phone battery to last long, then you can turn on the Black Screen Mode.

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