Question: how to reset facebook password in apple iphone 6s?
Answer: Unlock the screen and open the Facebook application. ... 
Press "More", which is located at the bottom right-hand side of the screen in the menu bar. ... 
Scroll down to the "Privacy Shortcuts", and tap on it. ... 
Tap "More Settings" ... 
Tap on "General" ... 
Tap "Password" ... 
To change the password, we need to enter the current one.