How to reset password alpine back to winscp?

Hi all! I change password in winscp and i forgot, now i want transfer add ons to my APT2. how to reset and change password alpine back to winscp?. Thank for yours help.

Well did you change the password for mobile or root? If you changed the password for mobile then you can login as root and change the password. However if you changed the password for root you cannot reset it without knowing it. 

However there is the secondary login called mobile with the password alpine.