Can I switch between 2 verizon iPhone 5s?

I've had a iphone 5 for awhile now and my mom just got the iPhone 5s today. After she got home, she decided she wants me to have the iPhone 5s she got today and she'll have mine.
How do I swap phones so my mom has my current iphone and I get her new one?

How to connect iPhone to car?

I drive a 2006 Chevy Malibu and I want to connect my phone to my car and listen to my music loudly. I don't have an aux or cassette adapter. I don't want to pay $300 to get aux installed. I heard that fm transmitters don't work well so I don't know what to do? I'm a 16 year old girl so I don't really know anything about cars…

I have smashed my iphone screen?

And it has been smashed since march but today horizantal lines are all over the screen, what is this? If i get my screen repaired tomorrow will the lines go away?

Should I update my iPhone apps?

Some updates are just bug fixes and stuff. My bro recently told me he doesn't because it takes up memory. So if I update will it fill up my phone? I kinda wanna update but now i'm unsure. So should i?

I'm trying to unlock my iphone 5s from ee to use any sim?

I'm trying to unlock my iPhone 5s from ee so I can put a 02 simcard in.

Its currently locked to ee as iphones lock to the simcard you first put it.

I purchase the phone from carphone warehouse paid cash. I've rang EE to request a unlock code which was about £20 but there telling me they can't do it because the device/imei number isn't registered to them as I didn't purchase it from a EE outlet, i'm sure this isn't right because it is locked to there network, so surely it is there responsibility to unlock it for me.

Tried independent outlets but a lot near me won't touch ee iPhone 5s, as there hard to unlock and is expensive.

please help guys, but i'm sure EE are just being aqward

How to unlock my iphone 4, hurry?

So I have a word password and I changed it, then locked my phone. It now (3 minutes later) rejects both the new and old password. My home button is broken. Please help me unlock my iphone 4 as soon as possible.

How to get a GBA4ios emulator on iphone 4 with ios7.1.1?

I've been trying to get the GBA4ios emulator for my iphone 4, which has ios 7.1.1 which is not jail broken. I've tried cool rom and iemulator and everything is shut down or not downloading. Could someone help me out. If I have to jailbreak my iphone could you help me, and get the emulator.

Why is there 3.17 gigs of other on my iPhone?

I barely have any apps so the app data isn't taking up much space, I delete my history frequently, and I keep my texts but that can't be taking up *that* much room. I've restored it months ago but it never fixed the problem.