Iphone 3G External Speaker Not Working After Earbud Use?

When I work out I plug my earphones into my iphone 3G to use it as an ipod. The last few times I have used it, the external speaker stops working after I unplug the earphones. However, it I go into settings and adjust the ringer volume, the speaker will play the chime as it is supposed to. But still, the speaker will not work in regular mode for incoming calls or text alerts. After a few hours it usually starts working again, but I would like to find a solution to the problem. Has anyone had a similar problem and if so, what was the solution?

IPhone 4 unlocked from straight talk?

I've been looking to buy an iPhone 4 from straight talk. I have found many on eBay but they're all unlocked. Would I have to buy a SIM card for it? Or could I just activate it as is with my same straight talk number? And will it have the same service? Any help would be useful.

How to log onto find my iphone?

I figured out a way to put it on my phone without using my phone. But how can I log onto to it? Every time I log onto icloud it only shows my mom's and cousin's phones. Do I have to log onto to it from my phone and if so is there a way I can log onto it without my phone?

Can I take my iPhone 4S back?

My sound and microphone is completely messed up on my iPhone 4S and it really annoys me. I'm from England so apparently I can take it into the apple pay £140 and get a brand new one and give in or something with my old one. Can I definitely do this or do I have to buy a brand new iPhone for like £400?

Anybody else dissappointed about the iPhone 5S and 5C?

I'm not a fan of apple. I think they think that they make the best products around. And that was truly evident in the release of the 5C and 5S. Apple bashed other phones for being plastic. Not to mention the 5S… Omg what a disappointment. They say its "forward thinking" but maybe its just them trying to catch up to what's out their right now. So what do you guys think. Disappointed? Impressed? Why? Have a good one!

Recommendations for good phone provider with unlimited data for Iphone 5?

I'm currently with At&T, and am just getting nickel and dimed to the point of frustration. So please don't suggest them. My past 3 phones were androids and I haven't had the greatest success with them. So I'm looking to jump over and get the Iphone 5. My main use for the phone will be messaging and data use. So I definitely need a provider with unlimited data, cause that's what's killing me with Att. I was thinking T-mobile. If anyone has a say on them please comment. I'm also open to suggestions of any where else.