Originally Posted by guttyla
I am on ICS 232, not the official upgrade. I did it so long ago I can't remember if I did a factory reset. It has worked great until recently though...I would hate to do a factory reset and set everything up again
The problem is that everyone needs to do the Factory Data Reset after the ICS upgrade. It may run for a few days without a problem or a few months without a problem. Then there's a problem. You don't know where you started from and you end up chasing your tail.
Your case is a little more complicated.
IF you decide to do it and go through the exercise then you would be better served by flashing back to stock. (I have never done it ... others here have.)