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Wednesday, November 19, 2014

1541. Using LED for flash

I find that when I’m in meetings, I don’t want my phone to ring, or even buzz, when I get an email or a text. On the other hand, I’d still like my phone to indicate that someone tried to get hold of me. Is there some way to use the camera’s flash LED as an indicator?
Clearly, you’re not the first to think of this excellent idea! It’s funny, you think when you put your phone in “silent” mode that it would be silent, but the buzz that the phone makes when an alert occurs is clearly audible to everyone around you. This sound can be disruptive during meetings!
To avoid the irritating buzz, on an iPhone, select Settings, then General, and then Accessibility. Select the LED Flash for Alerts option.  You’ll also want to ensure that you turn off the vibration, so you don’t hear that noise: Select Settings, then Sounds, and make sure to switch off the Vibrate on Silent option.
On an Android phone, you can set things up similarly. Go to Settings, then Accessibility, and find the Flash Notification option. Again, you’ll want to turn off the vibration, so that you don’t hear the sound of the vibration motor.

Note that setting up the LED notification only causes the LED to flash once. Things work differently on Android phones (and you’ll need to look up for your particular phone how to do this), but for an iPhone, for each application for which you get notifications, you can indicate how many times you want the alert repeated. For example, you could go to Settings, then Notifications, then Messages, and find the Repeat Alerts option. Set that to indicate the number of times you want the phone to wait two minutes, and blink the LED (or whatever notification you have selected) again.

Android:
https://www.youtube.com/watch?v=x-eo7cpFwBY

iPhone:
http://www.imore.com/how-use-led-flash-your-iphone-notification-alerts

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