How to change the PIN code on a keypad Digilock

In the previous video I showed how I fitted a keypad Digilock to an internal door. This video shows how to change the PIN code on that lock.
Thanks for watching.
If it helped please click the "like" button.
Constructive comments welcome
(C) consumedbynature 2017

[@henriquedfarina5484]

O único vídeo do UA-cam que ensinou isso. Muito obrigado! Foi muito útil!!

[@homladove]

Thank you so much, you made this so easy.

[@joskaott2787]

How do u take it off?