Unicom card always shows no number, can't make a phone call or send a text message?

Unicom mobile phone customers, such as mobile phone number arrears downtime in different places is no network signal, I suggest you pay in time;

If the mobile phone number is out of service for a long time, it is suggested that you can call the local customer service phone with other numbers, provide your own mobile phone number and owner-related information, and then check whether the number is cancelled and whether it can continue to be used after payment.