At+Cgsn Request Product Serial Number Identification; At&F Set All Current Parameters To Manufacturer Defaults - Quectel UG Series Command Manual

Parameter
<IMEI> IMEI of the telephone
NOTE
The serial number (IMEI) varies with the individual ME device.

2.10. AT+CGSN Request Product Serial Number Identification

AT+CGSN returns International Mobile Equipment Identity (IMEI). The command is identical with
AT+GSN.
AT+CGSN Request Product Serial Number Identification
Test Command
AT+CGSN=?
Execution Command
AT+CGSN
Maximum Response Time
Reference
3GPP TS 27.007
2.11. AT&F Set All Current Parameters to Manufacturer Defaults
AT&F resets AT command settings to their factory default values. However, the command does not
change the current baud rate of UART.
AT&F Set All Current Parameters to Manufacturer Defaults
Execution Command
AT&F[<value>]
Maximum Response Time
WCDMA_UGxx_AT_Commands_Manual
WCDMA UGxx AT Commands Manual
Response
OK
Response
<IMEI>
OK
300ms
Response
TA sets all current parameters to the manufacturer defined
profile. See Table 7: Factory Default Settings Restorable with
AT&F.
OK
300ms
Confidential / Released
UMTS/HSPA Module Series
18 / 247