Dear Cobo User,

To provide you with a more stable and high-quality service experience, Cobo Portal will undergo a system upgrade on December 17, 2025, at 08:00 (UTC+8). The upgrade is expected to last approximately 15 minutes.

⚠️ During the upgrade, the following services may be affected:
·Portal Web：accounts.cobo.com and portal.cobo.com will be temporarily unavailable
·Transactions：operate normally
·API：operate normally

All affected services will automatically resume once the upgrade is complete. No further notification will be issued.

We sincerely apologize for any inconvenience this may cause. If you have any questions, please feel free to contact us. Thank you for your trust and continued support.

Cobo Support
December 12, 2025