Hi.Recently by accident my Xiaomi Mi 9T got water on it,but it looked to work fine.But then the problems started.When i play videos or play games,there are sttutters,sound cuts off for 3-5 seconds then recovers and then it repeats the same thing.I cannot make calls,and the gyroscope and accelerometer are not working at all.I made a factory reset (twice),but it didn't help.i also dryed the phone from the otside,but in the inside i cannot access the phone without special tools.My device is up to date with the latest versions Android and MIUI.Do you have any suggestions to try something before i must give it to repair service?