Fake iPhone not working, what is the problem and how to fix?

I accidentally got soap into my fake iPhone (a goo phone i6s), the screen is unresponsive and doest work, but I can hear everything else (notifications etc) I put my iPhone into rice just after 15 Min.

Leave it in the rice for 24 hours.

1.Turn off your phone.
2.Put your phone in an air tight container covered with rice for 72 hours.

The purpose of rice is it will absorb the moisture from the surroundings.