Does mobile banking need SMS verification code to log in to new devices?

Need. Official website query of Bank of Communications shows that verification code is required for the first login of new equipment. After successful login, the APP can bind a device, and after binding, it needs to verify the login accounts of other devices. The Bank of Communications APP login password provides a combination of numbers and letters, and also supports gesture login; In the login security authentication settings, users can choose whether to add SMS verification code every time they log in.