Why can't the provident fund app receive the verification code?

App certification of housing provident fund failed to receive verification code, which may be caused by the following circumstances: 1. Non-Chinese mainland mobile phone number solution: At present, only Chinese mainland mobile phone number registration is supported. Please change other mobile phones. 2. Mobile phone security software interception (for smartphone users who have installed security software) Solution: Open the mobile phone security software, temporarily turn off the interception function, and then try to obtain the verification code again. 3. Solution to congestion or abnormality of SMS gateway: Congestion or abnormality of SMS gateway will cause delay or loss of sent SMS. I suggest you try again later. 4. People around you can use it normally, but there is no solution: it may be the problem of the mobile phone itself. It is recommended to change the mobile phone card to someone else's mobile phone and try again. Extended data:

If the balance of the housing provident fund account meets the following conditions, it can be withdrawn: 1, a valid withdrawal voucher for purchasing, building, renovating or overhauling self-owned housing; 2. A valid withdrawal voucher is used to return the card; 3. A valid withdrawal certificate that completely loses the ability to work and terminates the labor relationship with the unit; 4. Valid withdrawal voucher for settlement in foreign countries, Hong Kong, Macao and Taiwan; 5, a valid withdrawal certificate to repay the principal and interest of housing loans; 6. Be included in this city.