Cellular data button is no long in settings and airplane mode is there but won't turn own or off
Cellular data button is no longer in my setting and the airplane mode is no longer working it won't turn on or off
iPad (3rd gen) Wi-Fi, iOS 6.0.1
First thing to try is a reboot of your device. Press and hold the Home and Sleep buttons simultaneously ignoring the red slider until the Apple logo appears. Let go of the buttons and let the device restart. See if that fixes your problem.