So last night, I dropped and cracked the screen of my DesireHD. Not a big deal, the crack is pretty large, but the touch all works still and there's no damage to the actual display. So, seemingly just a glass issue.

Today, I had thought I might be filming some stuff with my phone, so I turned off the mobile network and wifi settings (by un-checking "Wi-Fi" and also "Mobile Network").

That was just in an effort to save a little battery, I also turned the display as low as I could in terms of brightness.

Anyway, a couple of hours later, when it became clear I wasn't going to be filming anything else, I went to turn it back on, but it wouldn't connect. I tried a few times and at one point it said it was because the "radio was turned off". As far as I was aware I didn't turn off any radio.

I didn't select Airplane Mode during any of this.

Now, however. in the wireless networks menu there's the following options


Everything below the line is greyed out and I can't access the settings or activate mobile network.

I don't know why or how to fix it.

Any suggestions?