Hi sir. please follow this steps.. u need to reset the phone.. i don't the menus format of ur phone.. gradually go to tools>setting>phone>restore the factory settings or reset.. it will restart the phone..and the problem solves. if any assist i am there to assist u.. thank u.. don't forget to rate it.. thank u sir.
Answers & Comments
Hi sir. please follow this steps.. u need to reset the phone.. i don't the menus format of ur phone.. gradually go to tools>setting>phone>restore the factory settings or reset.. it will restart the phone..and the problem solves. if any assist i am there to assist u.. thank u.. don't forget to rate it.. thank u sir.
Have you tried removing the battery and letting it sit unplugged for 10 minutes
also you should try unplugging the phone line from the unit as this is a usual way of resetting it