No Radio Signal!

I accidently dropped my phone when writing a text. It turned itself off. Now I cant get a radio signal. It says OFF at top right.

Ive looked at the other posts, tried managing connections, turning it on manually but it still comes up with a red x next to mobile network.

I also tried setup> wizard but it says something about my SIM not working properly. SIM NOT VALID. Its a vodaphone phone n orange SIM but worked after unlocking up til now

The diagnostic test also aborts.

Texts and calls say something like, cant do it until the radio is on.

HELP!

Ps. SIM works fine on old nokia!