The solution to the password error of Bank of Communications credit card binding inquiry is that the cardholder dials the customer service hotline of Bank of Communications credit card center and manually unlocks and resets. Bank of Communications refers to Bank of Communications, which was established in 1908. It is one of the six largest banks in China, one of the oldest banks in China, one of the modern note-issuing banks in China, and a large state-owned commercial bank.