Jailbreak your iPhone and download winterboard and some themes work from there.
The iPhone 5c comes in 5 colours, pink, green, white, blue and yellow. You can buy different colour cases. You can also change your background on you lock screen and home screen.
You can not change the touch screen sensitivity on the iPhone.
You press the Home button on the iPhone. the Home button is a actual button, and is not on the screen.
From the iPhone home screen tap Settings. Then go tap on Notification Center. Scroll down and tap WhatsApp. You can turn the sounds on or off.
To change the weather icon on your iPhone from Cupertino, you can set a new default location in the Weather app by searching for your desired location and selecting it. This will change the displayed weather icon on your iPhone home screen to match the weather conditions of the new location.
Go on the IPhone user guide.
The iPhone screen is made of Gorilla Glass. The glass around the home button and cameras is called Sapphire Glass.
The Iphone 4, is a dynamic phone that has several upgraded features that its previous versions did not have. If you are in a store that sells the Iphone 4, try out some of the features to see the difference. One major difference is the wallpaper feature. Go to settings, and then to wallpaper. You will notice that with the Iphone 4, you are able to change the wallpaper for both the home screen and the lock screen.
Pressing the Home button will take you out of settings and back to the Home Screen.
Update to iOS 4.0.1, then go to wallpaper and change lock screen wallpaper and home screen wallpaper. It wont work for iPod touch 3g and under and iPhone 3g and under because apparently it will slow it down all the new features.
double tap the home button while the iphone is locked
If you have Find My iPhone activated, you can put it in lost mode, wipe your memory, and a few other security functions. You can change your iTunes password online, but not your screen lock pin.