My wife just complained that she no longer can answer calls the one she has since she owned this phone (and every other).
When a call comes in, there is a little indicator in the top row by the clock and battery indicator that flashes, rather than a full screen notification with a green and red button.
I've had a look at all the things I typically would expect to see settings under, but there is nothing.
Anyone seen this and know how to get it back to the default?