EG25G Serial (Not IMEI) number via AT command

IoT Modules LTE Standard Module
1

Is there an AT command to get the Serial Number (Same as etched on the module) of an EG-25?
I know about the AT+CGSN command which gives me the IMEI. This is not what I want.
I want the SN that is etched on the module above it.

Many thanks,
Ken

2

Dear Kena，
Thanks for your inquiry in Quectel forum.
You can try to use the following command to get the module SN number. Thanks!
AT+EGMR=0,5

1 Like
3

Hi, is there an AT command to restore the IMEI and SN# to default for an RM502Q-AE ?
Seems strange I would have to reinstall the firmware to fix this issue.

4

Hi Customer:

We have no AT command to restore the IMEI and SN#.

If the device only has userdata CEFS partition data lost，you can use the follow AT command to try:
AT+QPRTPARA=3
Don’t use too often because it uses intensively Flash and the module at the end can be destroyed.After you execute AT+QPRTPARA=3, all configuration will be erased and overwritten with Factory setting values.

5

How safe is it to run AT+QPRTPARA=3 ? Will be IMEI, SN# lost? Are there any RF factory calibration, that will be wiped as well?