notification screen not coming after swiping

[Purna_1]

after swing from head to tail notification screen not coming

 

[webworkings]

Have you tried rebooting the phone? Also, have you cleaned the screen?

Both of these are the simplest fixes for that problem.

Should that not work, try turning the phone off (not just a reboot/restart) and remove the battery. Leave it out for about 3 minutes, and then place it back in the phone and turn it back on.