If your android has been hacked than you can not just change your password. The hacker has access to your phone and all of your passwords.
If you feel your android has been hacked, you should contact your phone company. They will direct you properly.
When you first login and every 60 days thereafter
Change your password
change your password
log on if you can and change your password.
You will need to report it to your mobile carrier. They may be able to help you.
You can't, on every game you need the old password to get a new password.
It lessens the chance that you will be hacked.
If you can still access it, change the password.
Go to Yahoo, click 'forgot password' It will email you your password, Then sign and change it.
go to settings and hit "change password" or "change username"
If you still have the password, go onto it and change the password or report them or contact bebo support.