Site: Prosperity BankSays my password was recently changed. I have not changed it. Unable to login Add new comment Comments Cannot log in. Failure on many levels. Think I am locked out now. No phone log in either. Very disappointed with this bank. reply I cannot log in. It says I changed my password in November. I did not change it. reply Add new comment Your name * E-mail * The content of this field is kept private and will not be shown publicly. Comment * Notify me when new comments are posted Pb4xNu Enter the code above * Enter the code without spaces.