Can postal mobile banking modify SMS reminders?

No, it needs to be revised at the counter. The process is as follows:

Bring your ID card and bank card to the bank counter;

Notify the staff to change the binding business;

Fill in the change application form and queue up for the number;

Call the number at the counter and submit your ID card, bank card and application form;

Enter the mobile phone number and verification code according to the prompt to unbind;

Then enter a new mobile phone number and verification code;

And open SMS reminder service.