I've just had an automated 'information panel' on my ipad2 telling me the ipad hasn't been backed up for two weeks..... I didn't know it was even backing up to icloud? Now that I've plugged it in and it's locked, how long should it be 'locked' into icloud back-up mode?(There's nothing much new on the damn thing since I bought it! Is there a way to cancel the automatic back-up and continue using the ipad? For the last 2 hrs it's been 'locked' with a screen saying: "This ipad hasn't been backed up in two weeks. Back-ups happen when this ipad is plugged in, locked, and connected to wifi" How do I get out of this please???? If there is no 'way out'is there a way to go back to factory settings??