My Lumia 430 only shows black screen after unlock

[Windows Central Question]

My lumia 430 mobile showing only lock screen image.

my lumia 430 mobile showing only lock screen image. After unlock nothing showing. showing black screen only. can't go start menu. Incoming calls are working. showing tower icon and battery i con.

 

[Bla1ze]

Have you tried rebooting your device? Maybe resetting it?

 

[Kausar Telecom]

my lumia 430 mobile showing only lock screen image. After unlock nothing showing. showing black screen only. can't go start menu. Incoming calls are working. showing tower icon and battery i con.Please help me out.