To really reboot your iPhone simply sliding the ‘turn off’ slider will not do. Instead :-

1. Go to Home Screen
   Press and Hold Home Button
2. Keep holding and press and hold Lock Button
3. Keep holding Both
4. You will see Slide to Turn Off (Don’t let go to slide, just keep holding)
5. The phone will turn off (in time, but screen will look like it has some white lines)
6. Keep Holding
7. When you see the Apple Logo, you can let go.

This will fix the memory leaks induced by many 3rd party iPhone applications. Do this once in a week and see your iPhone as snappier as ever!

Tags: iphone, really reboot, reboot