What do you mean, SMS reminds you that your voice is tired?

If your number has a gift message, the prompt means that the number of gift messages is used up, which will not affect the use of SMS function.

You can log in to China Unicom APP and click "Service > Query > Basic Business Query > Earnings Query" to query.

Tips:

Some package traffic does not support self-service query through the above methods, and the specific query method is subject to local business policies.