Specifications

MC55 AT Command Set
13.3 AT+CMGD
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MC55_ATC_V03.03 Page 321 of 459 9/9/05
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13.3 AT+CMGD Delete short message
The write command deletes a short message from the preferred message storage <mem1> location <index>.
Syntax
Notes
• If there is no short message stored at the selected index, the response is OK too.
• Users should be aware that when using this AT command quickly after SIM PIN authentication the SIM data
may not yet be accessible, resulting in a short delay before the requested AT command response is returned.
See Section 20.1, Restricted access to SIM data after SIM PIN authentication for further detail.
Test Command
AT+CMGD=?
Response(s)
OK
Write Command
AT+CMGD=<index>
Response(s)
OK
ERROR
+CMS ERROR
Reference(s) PIN ASC0 ASC1 MUX1 MUX2 MUX3 Charge  Last
GSM 07.05 % % % % % % ! ! !