Which iPhone software can set SMS messages with opening 00?

You can modify it in the settings.

After turning on the iPhone, find Settings and click to enter. After entering the main settings page, scroll down to find the SMS application icon and click to enter. Find Send Read Receipts and slide the slider on the right to turn on this function. Return to the desktop, click the message icon to enter, enter the message editing page, edit the message and then send it. In this way, the iPhone will successfully turn on the SMS read notification. After the other party successfully receives the message, the phone will receive a receipt notification.