How does iphone4 display SMS receipt and SMS respectively?

After the short message receipt service is opened, the default states are: lightning short message, reminder mode, do not disturb function on and activated.

1. Lightning SMS: It is directly displayed on the mobile phone screen, which does not occupy user space and does not need to be deleted manually. If you don't save it after reading, it will be deleted automatically. Some brands of mobile phones may not support it (for example, flash messages are not received, the display is incorrect or cannot be saved). In addition, when some mobile phones receive multiple receipts at the same time, the previous receipt may be overwritten by the latter before viewing.

2. Ordinary SMS: Save it in the SMS inbox like ordinary SMS, and press the corresponding button to view and delete it.

3. Full open mode: It means that every point-to-point short message sent by the customer in the network will receive a status report receipt.

4. Reminder mode: refers to every point-to-point short message sent by the customer in the network, and the system will send a receipt reminder only if it is not delivered in time.

5. Do not disturb function: It means that in order not to disturb the rest of the caller, if the time interval between the sending time of the short message and the receiving time of the called party exceeds 30 minutes between 00: 00 and 7: 00, the receipt will not be issued temporarily, and the system will issue these receipts to the caller between 7: 00 and 8: 00.

6. Pause, stop or activate: When you choose to pause, you can temporarily turn off the SMS receiving function for 24 hours. When you choose to stop, you can close the SMS receipt service for a long time. You can also activate it at any time during this period to restore the closed SMS receiving function.

7. White list: specify the mobile phone number with receipt, which means that users can only receive the receipt by sending a point-to-point SMS to the specified number, and up to 20 numbers can be specified.

8. Blacklist: If you want to send a message to some numbers without a receipt, you can set a blacklist, and you can specify up to 20 numbers. White list and blacklist users can only choose one.

Send corresponding instructions to the special service telephone 10658007 10 for setting.