Iphone 4s flash while ringing

Try filling the bottle with different colored liquids for different effects. Flickr, Brandon Shigeta.

Share your voice

One of the built-in functions of the iPhone is the ability to use the LED light as an alert system for calls and texts. The function was designed for hearing-impaired iPhone users as a secondary alert method, along with vibration. By selecting this option, every time your phone receives an alert of any kind, the flash will blink on and off. Just don't forget to to turn it off at the movies!

LED flash not blinking?

Have you ever wanted to have a strobe light, but don't want to purchase the actual apparatus? You can use your iPhone as a make-shift one. There is no way to program the iPhone's LED light to blink on and off repeatedly like a strobe light unless you jail break it, but there are apps you can use to achieve this effect. One such app is RoboStrobe , which allows you to turn on the flash and adjust the speed. Place a container with water in front of it to extend the light as need during disco emergencies.


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There are several apps which can turn the LED light into a mini-light-show. The aforementioned RoboStrobe in particular has a function where the LED light will flash to the beat of a song, though the music has to come from an outside device. Add clear or tinted plastic case to your phone so it appears as though your whole phone is illuminating as the LED goes off.

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Flickr, Chad Podoski. Sponsored Links. Tags How-to iPhone.

How to Make Your iPhone LED Light Flash to Alert You of Incoming Messages

Dhvanesh Adhiya https: He is passionate about wonderful apps that change the way your iPhone interacts in your life. Related Articles. Apple Watch. How to Install watchOS 5.

iOS 8 - Flash the LED for incoming calls and alerts

With the public release being rolled out, watchOS 5 beta testing may have already been over for many. However, if you have a penchant Read more. For further refinements and performance improvements, Apple has released watchOS 5.

Don't show this again. Phones iOS 5 tip: How to enable LED flash alerts iPhone 4 and 4S owners can use the LED flash on the back of their phone to alert them of incoming calls and notifications. Screenshot by Matt Elliott Buried in the accessibility settings is a new feature that uses the LED flash next to the rear-facing camera on the iPhone 4 and iPhone 4S to notify you to incoming calls and alerts. Next Article: Qualcomm already has a new 5G chip that promises sleeker, long-lasting phones.