BYDFi System Upgrade Notice for Demo Trading

Dear BYDFi Users,

To further improve the Demo Trading experience and system performance, BYDFi will perform a scheduled upgrade to the Demo Trading system on 2026/05/20.

🕒 Upgrade Details

• Demo Trading services may be temporarily unavailable during the upgrade
• After the upgrade is completed, previous demo trading orders and historical positions will no longer be displayed
• Users will need to create new demo trading orders after the upgrade

📱 APP Version Reminder

Please update your APP to the latest version to continue using Demo Trading features properly.

Using older app versions may result in abnormal behavior or display issues related to Demo Trading.

Please make necessary arrangements in advance to avoid any inconvenience.

Thank you for your continued support and understanding.

BYDFi Team

2026/05/19