For Samsung S10 after water can not charge the case, it is recommended that you immediately power off the phone, and send it to a professional repair center as soon as possible for repair and repair. At the same time, avoid using the wireless charging function to avoid further damage to the device. Keep in mind that timely professional help is the best option when dealing with water inlet equipment.
You can't! Because the battery has been in contact with the water
No. You are advised to check whether the mobile phone battery is faulty.