Learn how to set the Home button to perform other task on the iPhone 4 with a double click.
By default when you press on the Home button it take you back to the Home screen, however if you would like to assign other task to the Home screen, then you could try this:
1. Go back to the Home screen.
2. Tap on Settings.
3. Then choose General.
4. Now pick Home Button.
5. Next assign the task you would like it to perform when you double click on it.
Some of the tasks you can choose are:
- Go to Home screen
- Go to Search screen
- Go to Camera app
- Go to iPod app
- Go to Phone Favorites
Now you have created an extra shortcut on your iPhone which it will conveniently go to the assigned task when you double click on it.