My toddler accidentally clicked the record button on myphone, the recording started at 11:11pm&says32:00 of recording, but has 3hours of vid?

It's very strange what ended up on my iPhone tonight, I can't explain it. My daughter was taking pictures on my phone and accidentally clicked the record button(which I was unaware of at the time) you hear us talking about her pajamas for a few minutes then it's like my phone was moved to somewhere totally different. The background sounds like hell, or a scary movie. You hear moaning of something large and echoing. It's diffic to explain. This goes on for 3 hours and 3 minutes, then you hear a loop sound and my daughter and I are talking again. As this was going on I was fixing my husband a quick dinner because he works night shift, you can't hear any of that happening it's like my phone vanished for 1/2 hour. Anyways after I finished up in the kitchen my daughter says "mom I found your phone". I was looking for it after I was done and couldn't find it. It was on her chair when she picked it up & extremely hot. Can someone please shed some light on this or there perspective. I'm a little scared because we only lives in this house for 7months. My phone didn't actually record for 3 hours because it would have finished recording at 2am and I recovered my phone a little before 12am.

IOS 11 to iPhone 6s?

Should I update my iPhone 6s to IOS 11? I had a previous iPhone and when I upgraded, it slowed down.
iPhone 6s users, what are your experiences?

Phone for 14 year old daughter?

Okay so my daughter will be turning 14 in a couple months. She has a $20 Vodafone (she got it when she was 12) she takes care of it and hasn't broken it. She's wants an iPhone for her birthday, she's on the honor roll, takes care of her things and is a good kid overall. I don't know what iPhone to get her. We don't have a budget as long as it isn't crazy expensive (like the iPhone X.) She listens to music so I think she would find the iPhone 7 and onwards a nuisance. I also don't know what storage to get her.

Added (1). She's not spoilt. The only other device she has is a cheap-ish laptop for school.

I phone SE light leakage?

Just had new iPhone SE has some light leak top right and left quite bad on one side.

Question is will it ever get any worse or just stay the same as it is now?

How to break an iphone charger?

I have a stepdad who i absolutely despise. He's always being a hypocrite, getting a problem for EVERHTHING, and nagging my mom about the small things i do, like laughing too loud with my brother or leaving my room door open. He has an iphone 6 charger, and i'm wondering: is there any way to break the charger and have him not knowing until he see's it? Its my small way of getting revenge, so he can be annoyed and pay some extra bucks for a new charger. I tried water on my backup charger, but it won't work.