Help changing facebook profile picture on iPhone

When I try and change my facebook profile picture from my iPhone to a picture that I have a already uploaded, my phone makes a new copy of the picture, with none of the previous likes/comments on it. I end up with multiple copies of the same picture throughout my timeline and I find it quite annoying. Is there anyway I can stop it from doing this so that I only have one version of that picture on my account?

I want to buy an iphone on craigslist?

I need one that can be unlocked or is already unlocked. Can any iphone be unlocked as long as the esn is good? I found one on craigslist for a good price and it said "ready to be unlocked".so how would i unlock it? Can i take it to any of those little cellphone stores? And how much would it be?

Why does my iphone 4 occasionally get a black screen?

This morning I woke up and texted my friend, but every like 10 seconds my screen goes black as if I turned my phone off. It comes back on almost immediately, but it's still annoying. What's going on? How can I fix this?

Ios 6 iPhone 4S won't tell me when I have a text?

I checked all the settings an everything is fine and the do not disturb thingy is off and all that I have a tone set for messages too. Whenever I get a text my phone doesn't tell me and it doesn't even have a badge icon, literally no noise, vibration, nothing! I rebooted, restored, updates and everything but it seems that it's ios 6 according to many other users with the same issue. I literally need to be on the messages app for it to work and actually make a sound. I can't downgrade to ios 5 because I don't have the saved shsh blobs and I bought this phone from amazon so I can't give it to AT&T or apple what do I do? Do you know of any possible jailbreak tweaks that may help? Something to disable or forever delete do not disturb maybe? Anything that might help would be appreciated.

What is the best free private web browser for the iPhone 4S?

I need an app that is a web browser, like safari or chrome but is hidden away as another app like a calculator that's free. Do you know any apps like that? Apps that look like a calculator or any other thing when on the home screen but when you access it it still looks likes regular app until you put a secret password. And it has to be free.

I found one that's paid: it's called Bcalculator. I need one that does exactly what that app does but it has to be free.

What is the best way to jailbreak an iphone 4? (6.0.1)?

I wanna jailbreak my iphone 4, but what is the best, easiest way to do it? Jailbreakme.com doesn't support 6.0.1, and there a lot of issues with redsn0w that I don't want to go through again. And please be specific as possible, thank you.

Moving downloaded music to my Iphone?

Well, I've downloaded a few albums onto my Laptop and I'd like to transfer them onto my Iphone. The thing is, they're not on Itunes. Is there anyway I can now transfer them onto my Itunes/Iphone? Please give a simple answer, not too complicated.