How to make sure its the protective wrapping or screen protector?

Wrapping = No holes/opening at the earpiece part, kinda hard to press the home button and there's a excess piece of plastic below the home button use to peel it off.

Screen protector = Nothing covering the earpiece part and home button.

Ada paham?

If u already bought the phone than the seller's face

If not then and u have to buy it.

Hehehehehehe