How to change my IPhone 6 Wi-Fi IP address?

About 2 days ago, someone on Instagram with 100K+ followers leaked my IP address and said "If you guys could Ddos or fry his router, I'm giving away this account" and it showed my IP address. Is there any other ways to change my IP address without contacting ISP? If no, is getting new IP address free?

Somebody got my IP address and she is threatening me?

I have iPhone 6 and on "Kik" messaging app, she sent me a link and I accidently clicked it ( the website grabs IP address and ISP) and she is saying that she'll fry my router, ddos attack. What should I do? I'm so scared. If I contact ISP for a new IP address, will it cost me? If so, how much? And is there other ways to change my Wi-Fi IP address?

Missing pw.txt file for pirni-derv to dump sniffed passwords?

I have an iPhone 5s jailbroken (obviously) and I'm trying to learn network hacking and password sniffing. I installed pirni-derv and have everything running correctly. My only problem is, upon derv saying it has captured the plaintext passwords used to log into websites, it says it stores them in a file called pw.txt. I figured this file would be located under /var/mobile like the rest of the files that run pirni-derv, however it isn't. I even tried creating a new text file located in /var/mobile titled pw.txt for derv to dump the passwords, however, it doesn't work. Does anyone know where the correct pw.txt file is located, and if not, how can I recode derv to dump snatched passwords into the newly created pw.txt file? I've been trying to fiqure this out for about a week now, but I seem to be stuck:/

I found an iphone 5 on the floor?

Should I keep it because i'm worried that i could get in trouble. I can't return it to the police station though, I'll go leave it where i found it today (on my sidewalk as i was walking to school)

Added (1). I was walking to the bus to take the bus to my school and i stumbled upon it.

I don't think this thing works anyways

I found an Iphone 5 on the floor, should I keep it?

I was walking to school this morning and I found an iphone 5 on the floor its black. I want to know if i will get in trouble for taking it and this is my first phone i prayed to jesus for 4 years to get one (I'm 14 now) and it just finally came to me. What do i do?

Added (1). I found it outside on the floor in my neighborhood. Also, i took out the sim and destroyed it

I can't see my pictures in my photos in my iphone?

I have approximately 3000 photos on my iPhone, my iCloud storage was showing full so I turned off my iCloud photo library storage.
Even when I sync my pictures, only 1000 of them are getting synced. Others(which I can't see and are coming in white colour) are not showing up.
If I want to turn off backup for other apps on iCloud, that is also not happening, it's showing try again later.
I'm hell confused as to how can I retrieve my photos.
I've also deleted many pictures and videos but it still doesn't help.