As iOS 5 longer be used, one finds more and more interesting features. In fact, the site TIPb that the LED flash on your iPhone 4 or iPhone 4S can alert you to new messages. Which is especially useful if your iPhone is too far away to hear him well. You can enable this feature on your iPhone without much change.
The new feature is pretty easy to switch:
- Go to the Settings screen.
- Press the 'General'.
- Press 'Accessibility'.
- Disable "LED flash with message 'in.
Once activated, the LED will flash back of your iPhone or iPhone 4S 4 when a new message.Just remember that you are the bottom of your iPhone is not covered (for example on a table), otherwise you can not see the flash.