IPhone message not delivered? Anyone experience this?

When I texted my friend soon after in red it says "not delivered" I tried it again and same thing "not delivered" so I tried to text another person and it went through and I received there message back as well, why aren't my messages being delivered to my other friend?

If I turn on Airplane Mode on my iPhone, will I get charged?

I'm going to the Bahamas for 5 days and I want to take my iPhone 4S to take pictures. I have been told that if i turned on Airplane Mode, I will not receive texts messages or calls. But I can turn on Wi-Fi in hotspots to receive e-mails, iMessages etc. I just want to make sure so I do not get charged because my parents would not be happy and I wouldn't have the money to pay that bill.

I bought an iPhone 5 full price?

Off of facebook. I tried to reset it completely but when i do it pops up that i need to enter my iTunes password. The only problem is its the people's iTunes password not mine
I've tried contacting them with no reply sadly so is there anyway to bypass this and still reset my phone?

How to disconnect iphone 4 from a previous owners account?

We bought this iphone four g from a company on Amazon and I went in to verizon and they said that yet couldn't switch phones because it was still connected to the previous owners plan or something. They told me to return it but I can't. I there any possible way to disconnect the phone from the plan without contacting the previous owner because they had a phone number but they wouldn't give it to me and I don't know the guy.

IPhone 5s not charging and can't restore on iTunes?

My iPhone 5s stopped charging normal (didn't make a sound or show charging symbol) I tried to see any lint, hard reset, nothing works, so I tried to restore it but iTunes never found the the iPhone and my windows says the "USB has malfunctioned and doesn't recognize it" I tried to install a driver but never install just failed all the time
The only way to charge it is when it's off but when it's off and plug in the charger it powers back on. Any help?

IPhone 4s water damage. (Inside headphone jack)?

So When I first got an iPhone 4S it weren't working probably so the apple store replaced it for me, but the new one it stopped working probably to, I took it back to the apple store and they said I have water damage inside the headphone Jack, so when I put my headphones in it freezes parts of the song I'm listening to or will jump from lyric to lyric, does anyone know a way to resolve this without having to spend to much money - none if possible

How to fix my iPhone after it fell into water?

I have an iPhone 4. I went to a pool, and took it with me, and put it in my pocket. When we got there, I jumped into the pool, realizing I still had it in my pocket. It was underwater for about twenty seconds, and when I discovered it, I repeatedly attempted to press the "on" button but it didn't work. I think I might've short circuited it just by doing that. I've even tried the rice method but it didn't work. And it's not even damaged by the water! None of the water detectors/sensors turned red! So, basically, can someone please tell me how to fix my iPhone 4 after it was underwater for twenty seconds and after I tried to turn it on? Any POSSIBLE way?