Edit: After half day, my wife’s Mac started having the same problem. I have then applied the solution that I found in the Apple
Apple Publish New "Plastic Perfect" iPhone 5C Commercial
Apple has just released a new ad called “Plastic Perfected” for the iPhone 5C, the ad started airing on TV yesterday and was also published on Apple’s official YouTube.
The ad is mainly focused on the vibrant colours of the iPhone 5C and shows even though it is plastic, plastic can still be perfect.
Both the iPhone 5S and the iPhone 5C will be available to the public on Friday 20th September.