Why can't I log in to the ABC application with my new mobile phone number?

If it is necessary to modify the mobile phone number of personal bank account, the cardholder can apply for modification at any business outlet of Agricultural Bank of China with his valid ID card and debit card (or quasi-credit card or credit card), or through personal online banking (setting-> Mobile phone number-> Pocket bank-> Add/delete) to modify.

Personal bank login mobile phone number and bank card SMS mobile phone number are two types of services.