Where does this rice myth come from? (Eye roll x 10)
It needs to be extinguished from humanity.
The premise is that the rice draws out the moisture. This is not the case.
The best thing to do is as follows
– Power off the device
– Do not put it on charge or try to dry the phone
– Take it to your local repair shop as soon as possible.
This gives you your best chance of repairing the device.