If you set a password on something the idea is that only you should know it. Some devices etc. do have default passwords. The fact that you have posted here shows you have a password for logging in here. It seems unlikely that we will be able to help you but at least give more information about the problem if you want any suggestions. As a long shot do any of these articles help * [[Configure mobile privacy and security settings]] * [[How does Firefox for Android Provide Secure Mobile Browsing?]] * [[Create secure passwords to keep your identity safe]] * [[Using Master Password on Firefox for Android]]