Music from iTunes onto my iPhone 5c?

So I'm 16 and have an iPhone 5c and I've had it for about a month. I have stuff on it already that I don't want to lose like music, contacts, apps, and pictures. Before I had my own apple id (years ago), I used my dad's but then I got mine. For some reason I continued to put whatever money I got for iTunes on his account haha. But most of that music was for my iPod. Then when I got my phone, if I logged out of my iTunes id (on my phone) and logged into my dad's, I could download only some music that was on our computer but not all. I don't know why. The rest of the music I want on there I have on my computer's iTunes. Can anybody tell me why it's doing this or how I could get the rest of the music on my phone? Do I have to plug it in and sync everything to my phone and make a new folder on iTunes and then drag all the music into that folder for my phone? And if I do have to plug it in, will I lose everything? Because I really don't want to. Is there a way to do it without plugging it in? Also I bought a song off of my iPhone and it's on my iPhone but not on my computer so if I plug it in will I lose that song and that money too? Sorry, it's so much haha! But thanks in advance! It means a lot!

Don't know where my iphone is?

So this is kinda weird but i have been inside my house all day, never left and i have been playing on my iphone and i put it on the table and went to the bathroom and back, my phone wasn't there, i was the only person in my house so i don't know wtf happened haha, i have tried ' find my iphone ' but it only works when its connected to the internet and mine isn't, i have it on silent (yeah well done me) and it doesn't vibrate or anything. I've been searching around my house for like an hour but i can't find it omg help

I recently bought an iphone? - 1

I recently bought an iphone and I only paid 10 bucks for it because the previous owner could not remember the passcode is there any way for me to unlock it without the passcode without plugging it into iTunes because I obv don't have it linked to my computer withuout it being unlocked. I'm not sure what iphone it is either.

Added (1). how do I sync it to iTunes without being able to get onto it

How to block people from using websites and apps from using my number to text?

I'm in the middle of filing for a restraining order on Wednesday. This person is very dangerous, in fact he is stalking me from literally every direction. I have blocked every random number he has called me from.

Now I'm getting messages from a number saying that MY NUMBER sent explicit photos to them and to a ton of those contacts in a forward. I had my friend call this number and it gave her a message saying "Thanks for calling your friend on Text Me."

So what could potentially happen here is this person could use my number in the program and pretend to be me and text anyone. I mean you can put in whatever number you want to make it appear you are…

IS there any app, or program or ANYTHING I can do on my phone to block this kind of thing so that only messages from my phone appear from my phone?

I'm going to be changing my number, I bundle with a person and they aren't available to go to ATT

I have an IPHONE 4, so thats what I'm working with right now…

Do I need a data plan to get an iphone 5?

Hi

I already have a smart phone (blackberry torch) but it was used when I got it. I've had it for over a year now and I need to get a new phone. The lock button broke so I want to switch to an iphone 5. I already found one I want and it's unlocked but I want to know if I have to have an internet data plan. I don't want to pay like $80 a month when I don't even need to use it.