Upgrading to the full iOS 7?

When the full version of iOS 7 comes out should i upgrade my iPhone 4 to it?
I love the new design but many people are saying that iOS 7 is really laggy on iPhone 4/4S. Or is it just the BETA version thats laggy?

I can't sync my itunes music?

So, I just got a new macbook air but whenever i click sync to my iPhone and iPod it doesn't work! It just finishes loading after a couple of seconds and then there's still no music? Can anyone help?

Added (1). I just got my laptop dso i have no songs yet, but there are songs on my imac and in my ipod and iPhone

Why are other people so spoiled and i'm so poor?

This is what other teens have:
Iphone 5
X box
DSi
Playstation
Ipod touch
Mac

This is all i friggin have:
An iphone 4S (It's outdated)
A dell laptop (I WANT A FRIGGIN MAC)
The orginal DS(It sucks, i can't play pokemon black/white 2)
Ipod nano (Ughh it sucks)

MY FAMILY IS So FRIGGIN POOR UGH I HATE THEM

How does a Factory Unlocked iPhone 5 work?

My carrier is t-mobile and i'm looking to buy an iPhone 5 for that provider. I've been looking on craigslist and some iphones that are for say unlocked or factory unlocked. I would like to know what the difference is between the two and if I do decide to purchase a factory unlocked iphone 5 do i just pop my sim card and it will start working? Someone please explain.

Is ios 7 going to be avaliable for iPhone 4S?

I know there's ways to do it online but I've read reviews that its *** and not to do it until they officially bring it out but then some people say it's fine so what's the best to do? And If so when is ios 7 going to be avaliable?
I live in Australia if that helps.

Iphone overheated and what's the price to fix an iphone 4s in UK?

My iphone is overheated and i don't know how to cool it down.
Has anyone experienced fixing their iphone at the apple store without having warranty or any other apple service, if you have can you please tell me the procedures (including the cost to fix your iphone)

Why is my Iphone 4 getting hot and losing battery life?

I've had my Iphone 4 for 9 months. Yesterday while i was at school, I noticed it started to get extremely hot to the point where I couldn't touch it. (It only overheated once.) It was only on twice for a school activity and I sent one message then turned it off. It lost percentage rapidly but due to it being about fully charged I had no idea because i didn't really look at my percentage. I put it to charge last night and this morning I woke up and it only had 10% which is only 8% more than it had been hours ago. I'm getting really scared because I have a lot of pictures, numbers, etc. On there and I don't want to restore it or get a new phone but if i absolutely have to I will. I turned off Wi-Fi and 3G and still nothing. They only way it charges is if it is off but it charges really slowly and loses percent very quickly ( -1% every 45 seconds give or take) Please help! Now it is telling me it is over heated.

Bravia fails to scan wireless device?

Your Open Question: How can i connect iphone to bravia?

I don't have home network set up nor i have router or LAN connection.
But i want to access internet connection in my Wi-Fi certified bravia. I want my iPhone 4's internet connection to be run on Bravia.
Bravia just fails to scan my iPhone device.
Am i doing anything wrong?

My bravia should find the iphone4 and access the iphone network. But it doesn't.

I have sony bravia kdl hx750.
And its not at the latest firmware. But it shouldn't make any difference.

While setting up i go to network set up,
- auto - wireless. Then they have following security.
WPA
WPS button
Scan

Nothing works even iPhone Wi-Fi is on.
Same thing i did with Note 2. But no success.
Explain me each and everything in detail if you have any solution. Thanks in advance.

Asked by Hiren 4 minutes ago 4 days left to answer.