I accidentally deleted something now I dont have my phone's launcher.

[AC Question]

Please help me, I dont know what to do, I dont know how to restore because I dont know what i have deleted. As in the default one. How can i get it back?

 

[srkmagnus]

Try rebooting the phone and see if that helps. If not, and you can't access the Play Store, try a factory reset. If you can access the Play Store then download another Launcher (Google Now, Nova, etc.).