How to remove phone number from iphone?

One of my friends had her number changed but her old number is still popping up when I type her name in text address box as an other # but her old number has been removed completely from phone

Where can i download music to my laptop?

I don't want it on an iphone or anything like that. I just want it on my computer. Please don't bother asking why. Where can i download music for free to my laptop?

Why doesn't my iphone vibrate when I get facebook alerts?

I have it set to all the correct settings, but it just doesn't vibrate or anything when i get notifications on facebook. It will just show that I have ya know 3 things or watever on the facebook icon. But I have it set to vibrate when I get something and it never does… And actually half the time it doesn't even show that i have a new fb message/comment… Ill just click the icon and go to fb then i realize i do have messages or comments. Wat the frig?

I keep getting asked for my Apple ID password?

When I go on my iPhone, every few minutes I get a pop-up asking me for my Apple ID password, even though I haven't signed in to it.
I'm worried that someone's trying to hack my account, but maybe it's just a glitch?
Any help would be much appreciated.

How to restore photos from iPhone 5?

I've got an iPhone 5 fairly recently and accidentally deleted quite a few photos and really want them back. The problem is I'm travelling at the moment so haven't made any backups and rarely at Wi-Fi spots so Photostream, Dropbox and stuff like that hasn't been an option.

I've been reading about general photo recovery software - like for SD cards - and have used one before that worked for an SD card, do they work for the iPhone 5? I've got no backups and really want the photos back.

Is it possible, if so, how?

WHAT DO I DO IF MY SOUND ON MY IPHONE STOPPED WORKING?

Okay so my phone got wet and now the sound isn't working like the vibrate is working but the sound isn't and when it does work it only works a little and it isn't like projected like it used to be it's super quiet please help!

My iPhone is stuck at 1% battery?

I charged my phone all night last night, just like I do every night when I got to bed. His morning when I woke up, it was at 1% battery. I thought that just was not right… And it wasn't. My phone has been working perfect all day at work and off work, all at 1% battery. I guess my phone charges, but it doesn't show that it is charging. It shows that it's hooked up to the charger, but it won't charge! What's going on!/&:@;'!:'&?'!