same issue here. it happens if u update your modem firmware from whatever it was to the latest version to date: 4.2.1. apple, of course, has a serious issue at hand but offers no fix to the problem. some may work wit these fixes but most dont. u can keep resetting and rebooting all you want and it still might not work and on top of that, if u dont do a back-up often, then your data will be lost.
Page 1 of 1