What could this mean?
Backstory: phone was perfectly fine , took a trip too Jamaica and was in a pool phone fell in and I immediately took it out was in there for maybe less than a minute, I first sat in rice for about a day or so nothing changed then sand nothing changed so I got it fixed in Jamaica and it seemed too be fine…but when I got home I noticed my signal wasn’t working at all so from that point I reset it trying too fix it and this message popped up. It’s been like this since April 2024. I’m wondering if it can be fixed or is it completely done for.
iPhone 12 Pro Max