EC20-CE disable LTE(4G)

IoT Modules LTE Standard Module
1

Hello everyone,

I am getting ERROR

when I send "AT+QCFG=“nwscanmode”,1,1 // to enable GSM only

NOTE: The module doesn’t have a USB port, I am sending the command using UART.

Are there any other steps before sending the nwscanmode?

Thanks in advance

2

what is the ERROR number?
Please use AT+QCFG=“nwscanmode” to check the return value.

3

Response is ERROR
Not geeting any ERROR number

image
image317×241 2.13 KB

4

what is the return value of AT+QCFG=“nwscanmode” command?

5

while sending this command using UART Getting return value is 0(Zero).

6

Please input ATV1 first, and then input other AT commands.

7

After inputting ATV1, correct response getting for other AT commands.
when I input AT+QCFG=“nwscanmode” the response is ERROR.

8

Hi Team,

now I am able to communicate with Module.
when I send the AT+QCFG=“nwscanmode”,1,1 // to look at the GSM
I am getting a response OK
but not able to connect internet //Data is available in the sim

2g
2g691×220 10.8 KB

Attached screenshot.
Please Kindly help