iPhone 6 dropped in water
I dropped my iphone 6 in the bath by accident and the phone was fully submerged for less than 2 seconds as I managed to get it out quickly. The phone has a protective case and a tempered glass screen protector, when i took the case off there wasn't any water inside but the charging port and headphone jack were exposed to the water as the case doesn't cover these areas. Everything seems to be working fine, the screen is working fine and I plugged it into my laptop to backup the files and the charging port is working too. I checked the water detector in the sim card tray and it's not red/lit up. I've put the phone in rice just incase but I've heard that this sometimes doesn't work.
Do you think the phone will be fine or will there be damage in the future? Is there anything more I can do?
iPhone 6, iOS 11.4.1