Why can't I get online after the traffic ceiling is lifted?

If you use Unicom's mobile phone card, you can't use it after the traffic is capped and unsealed, which may be caused by the following circumstances:

1, unsealing failed. After the traffic is capped and unsealed, the mobile phone will receive a SMS reminder that it has been unsealed successfully. If the system is busy, there may be delay. I suggest you wait patiently and try again.

2. Different mobile phone packages. Generally, mobile phone packages can unseal the 40GB traffic cap. You can log in to China Unicom APP: Query-My Basic Information-Unlock the traffic capping service and operate it.

3. Abnormal use status. If there is arrears or insufficient balance after the mobile phone is opened, the mobile phone data service will be closed.

If the above methods still can't solve this problem, I suggest you contact the local Unicom customer service or consult the official mobile phone customer service to solve it.