Hold down the power button until it says slide to power off on the top of the screen
leave it by itself it will turn off by itself
Go to general and then restrictions and switch off YouTube.
When you switch off the 3G and cellular data in your iPhone 5 you get no service signal because of the poor signal provider.
Yes. I actually have an "iPhone 4" Otterbox for my 4S. The only slight problem might be the small lack of coordination for the hole for the vibrator switch. This only will occur if purchasing an AT&T iPhone 4 case, but you still have access to the switch.
yes 2. the home button and the on/off switch
What are the Out going settings for email on bell Iphone 4s
You can turn off the camera in an iPhone 5, by tapping on the camera app.
Sadly, no. It has to be on.
switch over the htc and then u'll be able to highlight it
On the side above the volume up button there is a switch flip it
You don't need to be jailbroken now that the iPhone supports most carriers. The iPhone 4 is physically unable to switch from GSM to CDMA carriers anway.
Depending on what iOS you have it varies, if both iPhone 4 and 3GS had iOS5 the only difference would be not having the switch camera button in the Camera App and FaceTime.
The power button is on top of the iPhone 4. You hold down the button to either turn the phone on or off.