The steps to untie the owner of Anhui Post Microfinance are as follows:

1. Bring the necessary identification documents and go to the Postal Bank.

2. The paging machine calls and waits for business.

3. Go to the corresponding counter, fill in the business form and fill in the new mobile phone number according to the tips of the bank staff.

4. After completing the form, sign the documents issued by the banking personnel for confirmation.

5. Changing the bound mobile phone number of online banking has been successful.