Unicom Card (Aarika) cannot access the Internet.

Hello, if the traffic peaked last month and has not recovered, it is recommended to restart the mobile phone test first. If it still fails, it is recommended to check in the following ways:

One is to determine whether the cell phone signal is normal, and the other is whether the data connection is open.

Then check whether the mobile phone card is in arrears. If it is arrears, you can restart the phone after payment.

Check the software in the phone again to see if there is any traffic restriction.

Call the corresponding customer service and ask if the Internet access function of the SIM card is normal.

If the functions are all normal, it is recommended to change the machine and card for testing to rule out whether it is SIM abnormality.

There is nothing wrong with the SIM card. It is recommended to contact the mobile phone for further processing after sale.