iPhone X restarting with apple logo after water got inside
Hi had took my iPhone X to beach last sunday and due to sudden wave, my iphone X under by tracks got wet, but i took the phone in less than 10 secs and saw that it was working.. But after 5 mins i saw that the phone was restarting in apple logo and did not go past the logo. (Apple logo comes for 5 secs and then a blank screen for 5 secs and so on). I did a hard reset to turn the phone off, but after 2 hours, I could see that the phone again turned on, but Face Id was not working and then in 5 min started restarting.
I completely hard reset the phone and took the phone to Apple care as it was under warranty. After a days inspection, they said that they cannot service it as it was water is inside which they identified from LCI color.
Now am struck and feeling really disappointed that this phone is not working fine and no one is out there to help in apple.
Can somebody support me with your views?
Can I have some hope of getting this serviced at-least from an unauthorized service center or any first aid I can do about myself?
Thanks For Your Time in going through my post :)