Dear Coin Chief Users,
The U Card issuing institution is currently undergoing a system upgrade. During this period, some new users may experience temporary issues when activating their U Cards.
Please rest assured:
•The impact is limited to the activation process for new users only;
•Already activated U Cards are not affected and can be used normally;
•The upgrade is in progress and services are expected to resume shortly.
If you encounter any issues during activation, please try again later or contact our official customer support for assistance.
Thank you for your understanding and continued support.
— Coin Chief Team
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