My iphone 3g won't send messages?

My iphone 3g can send messages to other phones and devices but people who have iphones are not able to send messages back. They receive mine but i don't receive theirs. How do i fix this?

Bookmarks won't display on iPhone?

The bookmark page won't load on the Safari app. Even if I add new bookmarked pages they do not show up. How do I get the bookmarks to work again?

Iphone 4 won't connect to Wi-Fi? - 3

My iphone won't connect to my home Wi-Fi. It recognizes that we have Wi-Fi but it says unable to join the network. I restored my network settings, restarted (not restored) my phone at least 7 times, and I've let it sit w/o Wi-Fi being on for a few hours. I don't know what to do. I had to replace my screen and maybe I messed with the connection during the process, if I did what do I need to go back and check? Just in case your wondering. I'm doing this on my sisters phone.

Time Warner Cable Wi-Fi problem?

My wireless internet isn't working. Everything else is working, including my cable and wired internet. I went to the router and pressed the reset button in the back and nothing worked, everything turns on and the 'sync' green button just stays lit. I checked all my cables to see if they're loose and still nothing. MY iPhone 5s connects to the Wi-Fi, but nothing loads when I press Safari, so I know its working. What's the problem?

I want/need an iPhone but there's some complications?

I'm 14yrs old and i want an iphone 5c. I never had a phone but i need one bc i go out with my friends a lot and i do a lot of things at school. I own an ipod 5 but it was taken bc my father thought i was sexting bc a girl sent me screenshots of a conversation between her and this other guy. The reason i want an iphone over another phone is bc i know how to work them, i enjoy facetime, i like the apps, and you can do a lot more then with any other phone… But my dad pays the cellular bill and no one in our family has smartphone (mom, dad, me). Another thing is that i have an occasional / a lot of attitude, i got amazing grades… It summer time and we have about 2 months of summer and i want an iphone before school starts ill be a freshmen in high school… How do i talk to my dad about getting the iphone? How can i make it nearly impossible to say no when i ask him? What would be the best plan? I offered to get a job but i'm "too young" so yea all POSITIVE answers are appreciated.

How to find network provider on IPhone 5?

I have recently been given an iPhone 5 from a friend. She acquired the phone as broken from an ex-partner and was planning on fixing it and selling it on but never did. When she discovered I was in need of a new phone she gave it to me. I got the screen replaced as it was hanging off. I have done a factory reset on the phone and to set it up it is asking for me to insert a sim. I have tried inserting a sim but it says

"the SIM card that you currently have installed in this iPhone is form a carrier that is not supported under the activation policy that is currently assigned by the activation server. This is not a hardware issue with the iPhone. Please insert another SIM card from supported carrier or request that this iPhone be unlocked by your carrier"

How do I find out what network the phone is locked to? I have never had an iphone before so I don't really know what I'm doing to be honest. I just assumed it was unlocked. I can't seem to get past the set up stage without putting a sim in.

How to set up iPhone 4 without a SIM card?

My friend gave me her old iphone, which is a 4th gen and in really good shape. She reset it before giving it to me, and it won't let me past choosing the language and country without a SIM card. I heard that you can just insert someone else's SIM card to start it up, if you're planning on using it as just an ipod instead of a phone, with no plan. If so, how do I do it?

How much time is 4GB of data on the iphone?

How long will 4GB of data last? I'll use it for mostly things like youtube, maybe movies, fb, twitter, instagram, snapchat, etc. How long with that 4GB of data last (per month?)

I dropped my iPhone 4 in the pool?

Its been about a week since i dropped my iPhone 4 in the pool, immediately after it happened i put it in rice for twenty four hours. The next day i wouldn't turn on so we took it to cell phone repair and worked on it, the next day they told us it could not be fixed, when i got home my phone was ringing, although i could not see the screen i answered as if i could see the, "swipe to answer", and i talked to the person calling, unfortunately i still can't see the screen but i was hoping there might be hope for my phone, any suggestions?