Neoway N11 V2 - Deleting SMS Messages (+CMGD)

N11 V2
AT Command Manual
Copyright © Neoway Technology Co., Ltd
48
if PDU mode (+CMGF=0) and sending successful:
+CMSS:<mr>[,<ackpdu>]
Example
AT+CMSS=2
+CMSS:<mr>
OK
Send the SMS messages stored in memory
2.
AT+CMSS=2
ERROR
No SMS message is stored in memory 2 or
the SMS message number in memory 2 is
incorrect.
AT+CMSS=6,"15889758495"
+CMSS: 6
OK
Forward stored SMS message to
15889758495. 6 is the ID of the message
stored successfully. Only message in text
mode support this function.
Remarks
N/A
5.10 Delete SMS messages: +CMGD
Description
To delete SMS messages from the current memory.
Format
 AT+CMGD=<index> [,<delflag>]<CR>
 AT+CMGD=?<CR>
Parameter
<index>:The recording number of the stored SMS messages
<delflag>: Integer
0: Delete the SMS messages with the specified recording numbers.
1: Delete all read SMS messages.
2: Delete all read and sent SMS messages.
3: Delete all read, sent, and unsent SMS messages.
4: Delete all messages.
Return Value
See the Example.
Example
AT+CMGD=0,3
OK
Delete all read, sent, and unsent SMS messages.
Delete successfully
AT+CMGD=?
+CMGD: (1-50), (0-4)
OK
Query the value ranges of parameters.
AT+CMGD=5
No message number 5 is to be deleted in storage.