Hyper tough digital dead bolt installation 

Im using a dummy knob on both sides. picked one up at walmart as well.

Hey did you start with the administration code first?

I did and just beeps red at me before I get to finish the new code. 1234456 unlock, 4 unlock, enter new code and it beeps red before I finish entering the new admin code

Same with me

Was having the same issues, this video was very helpful ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-Fpvxv9W67uY.htmlsi=_0J1oAoxzkMSyy5A

Same

you may need to adjust the deadbolt to where it can smoothly lock and unlock.