How to check the remaining data of mobile phone?

1. Call the operator’s customer service hotline to inquire.

2. Use the operator’s official account for self-service query. Here we take Chongqing Mobile as an example. The query method is as follows:

1. First, find the item “Chongqing Mobile” in the WeChat official account , and then click to enter.

2. After entering, select the "Self-Service" option.

3. Then click the "Check Balance" item to enter.

4. After entering, you can check the remaining quota of traffic.