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
UK Carrier Expects The iPhone 5 To Be Announced on September 13th –
One of the biggest UK Carriers O2 has been apperently been informing employees that it will be carrying out a three-week long campaign to change old iPhone 4 signage and display for new iPhone 5 displays.
Here’s the text of the notice:
“The following is to advise that we are removing the old iPhone unitary between the 22nd August and the 12th September. This is a 3 week programme which will see all iPhone unitary swapped out for new iPhone unitary, and will of course prepare us for the launch of the new smart phone At the same time we are installing an International Favourites bay to stores that can accommodate the unit, as well as replacing the existing magazine stand with a new freestanding stand.”
This seems to say that o2 are expecting the iPhone 5 to be announced around September 13th.