Removing the Halo Effect on my tempered glass screen protector using oil. Can it hurt?

Removing the "Halo" Effect on my tempered glass screen protector using oil. Can it hurt the coating on my iPhone screen it self?

( I'm talking about this: https://www.reddit.com/..._edges_of/ ) Removing the Halo Effect on my tempered glass screen protector using oil. Can it hurt - 1

You have a gap between your screen protector and the actual screen. Carefully remove the car and protector. Make sure the screen protector is Perfectly flat. WASH it well with Dawn. Shake off drops of water, let or completely dry. No NOT attempt to wipe it. Clean the screen totally. Replace it straighter. Squeeze out bubbles. Might need a new protector.

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