Unicom Xiaomi 3 mobile phone can't access the Internet, and the phone text messages are normal.

If your mobile phone can't use the Internet function normally, please check the following:

1. Check whether to upgrade to 4G package. It is recommended to restart the phone;

2. Confirm whether there is a network. I suggest you use it in a place with strong signal.

3. Check whether there is any telephone charge in the account. If the balance is insufficient, it needs to be recharged before use;

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

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

6. Check whether there is anything wrong with the mobile phone. It is suggested that you can change your mobile phone test.

The above situation has not been solved, you can contact the local manual customer service for handling.