prohibited
I think it means that you're in an restricted area where the phone can not pick up signals for incoming and outgoing phone calls.
It means that the phone is switched off.
you need to charge it
Sadly, I don't think you can. When it says restricted, a person probably entered *69 before your phone number when calling you, which prevents you from being able to see his or her phone number. Most people do this for prank calls.
Probably
yes *67 you type that before the number you are going to call. It says restricted number
sir my phone nokia 3110 becuse when i on the the display was phone restricted sir plz ask me about my email(jani6636694@yahoo.com
They are out of service
He wants to plow you
*67
It means that the network is down.