Cell phone fell into the water, has still worked, after drying, then suddenly stop, what went wrong?

ho
- in Mate series
3

Last night my Huawei Mate p10 lite fell into the water. It still worked, but as a precaution, I turned it off, dried it as much as possible, and removed all the cards (sim, etc) and put it on paper. Now I tried to turn it on and charge, when plugged in I would briefly indicated that the battery was very low and now nothing happens anymore. It only vibrates when I try to set it… Did I close it too early?

wi

Cell phones and water can't stand each other, you always first take the battery before you press a button, 24 hours to dry is not enough!

ho

You can't take the battery out.

wi

Is probably too late anyway, peel off and put on the heater!