How to check the data flow of Hong Kong Unicom data card

Call customer service and send text messages.

1. Dial the customer service hotline: provide the card number and personal information to check the Hong Kong Unicom data card usage and remaining traffic status.

2. Send text messages: Send keywords such as "traffic", "usage" and "usage" to 13023991111 to check the usage and remaining traffic of Hong Kong Unicom data card.