Dropped iPhone 5 in water while it was on?

I dropped my iPhone 5 into water and it was fully submerged in it while it was on. I sucked all the water out and I was sure it would work. After i switrhched it off, stupidly, I turned it on and the screen was OK until like lines came on the screen and then random words came on the screen like it was fixing it but then it froze. Right now I've put it in rice. I just want your thoughts on whether it will be OK and what effects switching on will have. Also, when should I switch it on again? Thanks

Added (1). https://discussions.apple.com/...1?tstart=0
Look at this. This is what happened

IIRC iOS 7 made it waterproof, if you updated it'll be fine.

On/off had not effect but the water was a killer. I'd be very surprised if your phone will ever work properly again

Be more careful with the replacement.

Okay
I'm nokia techintion
What you have to do is
Buy a sponge & keep the phone inside a sponge for 3 days. It will work fine… Don't try to On your phone now it will get short circute.

  • Will my waterproof iPhone get water damage if I wet it while it has a tiny crack? I have an iPhone 8 which is waterproof but I have a very TINY crack on the screen, you can't see it unless you look for it. I only noticed it was there because I felt it when scrolling on it. My question is, could I still get my phone wet or will it break because the water will go through the crack? I used to love taking it into the ocean with me and I'd like to take it with me while I go tubing.
  • I dropped my Iphone in water - no water damage showing on indicator? Here is the situation. I dropped my Iphone 5 in the toilet (I hadn't peed yet so all good there). Immediately switched it off, dried it and put it in a bag of rice. This was at about 6 p.m yesterday. This morning without turning it on I opened up the sim compartment to check the circle for water damage (checked online and apparently this is where to check for water damage). The indicator was white. It is back in the rice but I was wondering - when you think it will be ok to turn back on?
  • I dropped my iphone in water and it won't turn on? I dropped my iphone in the toilet about 3 hours ago and right after i picked it up from the water, i put it in rice. The phone turned off by itself and about a few minutes ago i went to check and my phone was hot. So i'm wondering if i should keep it in the rice or do something else?
  • I dropped my iphone in water a few months ago? I dropped my iphone in the toilet a few months ago i let it sit in rice for like a day maybe more. But i need it fixed. Is there anyway i can?