Why does Hengfutong temporarily not support the transaction?

Equipment upgrades and updates. According to the inquiry of Hengfutong Operation Manual, we know that the equipment is upgraded and the system is updated regularly. During the update process, the transaction is temporarily not supported, and it will return to normal after the update is completed. Jiangsu Hengfutong Information Technology Co., Ltd. is a high-tech enterprise deeply involved in mobile Internet payment, providing customers with leading mobile marketing, mobile payment, POS receipt and other services, and has carried out in-depth cooperation with many top domestic payment companies and IT enterprises.