Please log in to Palm Bank APP, click "Home → Credit Card → Card Manager → Personal Information" and modify the reserved mobile phone number through the "Mobile Phone Number" menu.

Operating environment: APPle 12 mobile phone, ios 14 system, app version of China agricultural bank: 6.7.0.

The reserved mobile phone number refers to any one of the mobile phone, home phone, work phone and emergency phone registered by the customer at the bank for the last time. If there is a binding, you will receive the card number information sent by the bank, such as the amount transaction on the bank card.

When you go to the bank to handle various investment procedures, you will be asked to provide your personal mobile phone number as personal information. If you change the new mobile phone number, you should inform the bank in time, because the reserved mobile phone number often needs to provide bank card number verification in bank card operation, especially when online payment is used. If the record of mobile phone number is not changed in time, it will bring trouble to bank card operation.