Reset Your Facebook Password: If you’re logged in to Facebook and know your password:
1. Tap Main Menu in the top right corner of your screen.
2. Scroll down and tap Settings & Privacy, then tap then tap Settings.
3. Scroll down and tap Security and Login, then tap Change Password.
4. Type your current and new password and tap Save Changes.
If you’re logged in to Facebook and you forgot your password:
1. Tap Navigation
2. Scroll down and tap Settings & Privacy, then tap Settings.
3. Scroll down and tap Security and Login, then tap Change Password.
4. Tap Forgot Password? and follow the steps to reset it. Keep in mind that you’ll need access to the email that you signed up for Facebook with.
If you’re logged out of Facebook and you forgot your password:
1. Tap Forgot Password? on the login screen.
2. Type the email, mobile phone number, full name or username associated with your account, then tap Search.
3. Follow the on-screen instructions.