SMS can check whether it is connected.

Hello, users can make inquiries through telephone records. If the phone records are deleted, they can check the phone records through the operator. Take telecom as an example, they can check the call records through the telecom online business hall. These methods are as follows:

1. Users log in to the online business hall of China Telecom.

2. Click the list query after entering the personal center.

3. Then select the short message list and start and end dates to query, and enter the short message verification code to query.

For more service offers, please pay attention to the official account of "Anhui Telecom" WeChat.