Who knows the initial password of mobile broadband in Chongchuan District, Nantong, Jiangsu?

Initial password: The initial password of China Mobile Optical Broadband is 6 digits, which is subject to the implementation of each city.

Password reset: send a short message "CZKDMM# ID number" to 10086 to reset the broadband password. (ID number is the ID number of the customer when accessing the network)

Password modification: send "XGKDMM# original password # new password" to 10086 to modify the password, and you will receive SMS reminder after modification.

In particular, the password of China Mobile Optical Broadband and the service password of mobile phone exist independently and are set separately, but customers can set the same password.