How can I re-install my phone?

[AC Question]

I had just tried to root from odin. I did all right but at last my phone did not start.Then I went to twrp and tried to wipe all data but did not get my phone into the original state.
How can I get my phone to original state? Please help!

 

[Pranjay]

go in phone settings there will be a option Factory data reset go on it Your phone will starts to re install