How do I know if the other party has received the text message?

1. If you are using a vivo mobile phone, red exclamation mark will be displayed for unsuccessful SMS, and exclamation mark will not be displayed for successful SMS. You can also go to Settings-Applications and Permissions-System Application Settings-Information-Open SMS to send reports. When opened, an arrow will be displayed in front of the sent SMS.

2. Method of identifying whether the other party has received the SMS: SMS has a delivery report. As long as it is turned on, when you send a message to the other party's mobile phone, you will see a successful report. If it doesn't arrive (stop, etc. ), there will be no delivery report, and after a certain period of time, delivery failure will be displayed.

3. There will be a reminder of sending failure. As long as you don't receive the message of receiving failure, the other party will receive it.

4. If the SMS has a delivery report, as long as it is turned on, the system will automatically send the receipt information regardless of whether the SMS is sent successfully or not.

5. Open Settings, click Info to find "Send Read Receipt" and enable this function. After setting, you can know whether the short message sent has been received by the other party. If it is not received by the other party, the background of the short message box is green.

6. Apple's mobile phone sends a short message to know what the other party has read as follows: Tools/raw materials: iphone 1 IOs 1+0 local settings. Click Info to enter the phone settings, and then click Info. Find the function of sending a read receipt in the information page, and find the function of sending a read receipt.