press and hold the home button.
The iphone 3gs is 2 times faster then the 3g.it has voice control you can zoom not just on the internet,a 3mp camera ,video camera,compass
The iPhone 3Gs was released in 2009. This model was a touchscreen smartphone with a camera, internet access, voice control, typical phone function, and app capabilities. Since the release of the iPhone 3Gs there have been a few updates. The most recent iPhone is the iPhone 5.
In terms of system specifications (processor speed, RAM etc) the iPhone 3GS is better than the 1st & 2nd generations of iPod Touches. However the iPod Touch 3rd generation includes exactly the same internal components (processor, graphics processing & RAM) as the iPhone 3GS. It also includes the iPhone 3GS' Voice Control functionality.
iPhone 3GS
iPhone 3gs
I think it's under privacy settings
When in the voice control mode (blue screen), you can make the volume higher with the volume rocker switch on the side of the phone. The voice control volume is separate from the rest of the system, you can only change it while you're on the blue screen. Peace
Because the iPhone 3G was a old original iPhone that didn't have alot of things like voice control and video taking .the 3GS doesnt a front camera ethier it was envenomed when they made the 4/4s
the iphone 3gs replaced the iphone 3g.
Dose the iphone 3gs have a radio
If you mean,' Do iPhone 3GS's have Verizonservice?'No, not anymore, as of 17/10/2011 you can only get the iPhone 3GS on AT&T!
no why do you think its called trading in?