Приборы для тестирования и сертификации СКС
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Attempting to change a Quectel module's IMEI carries significant risks:
def change_imei(port, new_imei): ser = serial.Serial(port, 115200, timeout=1) ser.write(b'AT\r\n') time.sleep(0.5) ser.write(b'AT+QPRTPARA=1\r\n') time.sleep(0.5) ser.write(f'AT+EGMR=1,7,"new_imei"\r\n'.encode()) time.sleep(0.5) ser.write(b'AT+CFUN=1,1\r\n') # Reboot ser.close()
Utilize Quectel evaluation boards which come pre-provisioned with valid test identities recognized by major networks.