If the mobile phone can't access the Internet, it is suggested that you can troubleshoot in the following ways:

1 Confirm whether there is a network. It is recommended that you use it in a place with strong signal;

2. Check whether the account still has telephone charges. If the balance is insufficient, it needs to be recharged before it can be used;

3. Confirm whether the parameters of the mobile phone have been set;

4 Check whether the USIM card is plugged in. If it is plugged in but still cannot be used, it is recommended that you go to the business hall to check whether the USIM card is faulty or change the card for testing.

5. Check whether there is any problem with the mobile phone, and suggest that you change the machine for testing;

6. The total traffic generated by surfing the Internet in that month reaches the peak value of package traffic, and the system automatically turns off the internet access function and automatically resumes the opening in the next month;

No.7 was not registered in real name, and the real name registration was not completed after the deadline, and the service was suspended.

If it still can't be used normally after self-service troubleshooting, it is recommended that you contact the local manual customer service for verification and handling.