How to change the reserved mobile phone number of Guizhou bank card

To modify the reserved mobile phone number of Guizhou bank card, you need to go to the counter of any branch of Guizhou Bank. I can bring my ID card and bank card and fill out the application form.

There are three ways to modify the reserved mobile phone number of the bank:

1. Handle it at the bank counter. Go to the bank with your personal ID card and bank card, fill in the application form for change of relevant information, and you can handle it.

2. To handle online banking, you need to insert a U shield and other devices to directly access the computer, log in to online banking, and then modify the mobile phone number in the basic information in the personal version of bank online banking.

3. Call the customer service phone of the bank through telephone banking, enter the corresponding menu according to the voice prompt, select manual service, and then complete the information modification with the help of customer service staff.

Remarks: It is very important to reserve the mobile phone number. If the mobile phone number changes, it must be updated in time.