Quectel UC15 UC20 EC20 M10 M35 GC65 M26

AT+EGMR=1,7,"XXXXXXXXXXXXXXX"     15

AT+CGSN                           Query the current IMEI
AT+EGMR=1,7,"357083052764169"     Change to 357083052764169
AT+CFUN=1,1                       Restart module reset module
AT+CGSN                           Query the current IMEI



SIM5215 SIM5216 SIM 5218 SIM 5360 SIM5320 SIM5310 

AT+SIMEI=XXXXXXXXXXXXXXX          15
AT+CGSN                           Query the current IMEI
AT+SIMEI=357083052764169          Change to 357083052764169
AT+CFUN=1,1                       Restart module reset module
AT+CGSN                           Query the current IMEI



WAVECOM Q2403 Q2406           DWLWin v.3.2.5.0
WAVECOMQ24PL Q2686 Q2687      DWLWin v.4.1.6.2

AT+WIMEI="XXXXXXXXXXXXXXX"        15
AT+CGSN                           Query the current IMEI
0123456789012345 Current string code 0123456789012345 Before you can change

AT+WIMEI="357083052764169"        Change to 357083052764169
AT+CFUN=1,1                       Restart module reset module
AT+CGSN
