I often hear that the phone is dropped in the toilet, so, what is the diameter of that hole?

In a situation like this, after scooping it up, don't turn it on first, otherwise it will burn the circuit board, and you should use a hair dryer to dry it before turning it on.

First take a hair dryer to dry and then see if the motherboard is seriously corroded, the motherboard can be removed and cleaned with pure alcohol, except for the electronic parts, you can clean it with water, if the motherboard is seriously corroded, then you can only buy a new one. You can go to a place dedicated to cleaning your phone.

Go for after-sales maintenance and try it!

After the phone gets into the water, the first thing to do is to turn off the power, of course, instead of pressing the power off button, but remove the battery. Because as soon as you press the shutdown button, the mobile phone will be turned on the electrician's bench, which is likely to cause a short circuit, causing damage to the mobile phone, and then send it for repair as soon as possible. If your phone's warranty has expired and you don't want to send it for repair, you can boldly take it apart! >>>More

1. See if it is completely immersed in the yellow soup in the toilet, if not, quickly pick it up, don't mind picking it up directly with your hands, if you feel dirty, wrap your hands in a plastic bag or paper towel to pick it up. >>>More

If you are using a Huawei mobile phone, in order to reduce your losses, it is recommended to turn off your mobile phone and bring the relevant proof of purchase to a nearby Huawei customer service center for maintenance. You can check the address of a nearby Huawei Customer Service Center on the Huawei website. >>>More