How to check phone balance on iPhone

The method is as follows:

Tools: iPhone 8, iOS 14.4.1

1. Taking China Unicom card number as an example, first click the SMS icon on the mobile phone desktop to open SMS interface.

2. After opening the text message, click the write text message icon in the upper right corner of the page.

3. After entering the text message writing page, the recipient enters 10010 and then starts typing the text message content.

4. Send 101 to 10010 to check the phone balance and real-time phone bill.

5. Wait a few seconds to receive the phone balance text message from China Unicom 10010.

6. You can also send HFMX to see the real-time phone bill details of the month and how much has been deducted for each item.