[BG95-M1] Unable to connect to Cat-M1 network using Inwi SIM card (Morocco)

IoT Modules LPWA Module
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1

Hello,

I’m currently working with a Quectel BG95-M1 module (firmware: BG95M1LAR02A04) and trying to connect to a Cat-M1 (LTE-M) network in Morocco using a SIM card from the operator Inwi.

Here’s the configuration I applied:

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CopierModifier

AT+CPIN?                     // +CPIN: READY
AT+CFUN=1
AT+CGDCONT=1,"IP","internet"
AT+CFUN=0
AT+CFUN=1

After this configuration, I get the following responses:

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CopierModifier

AT+CSQ → 99,99
AT+CREG? → 0,0
AT+QNWINFO → No Service
AT+COPS=? → +CME ERROR: 3

:test_tube: Tests already done:

  • Changed antenna :white_check_mark:
  • SIM card works perfectly in a 4G smartphone :white_check_mark:
  • Tested an Orange SIM card with BG95-M3 → Works fine
  • Tried in different locations in Morocco :white_check_mark:

:red_question_mark: Questions:

  1. Does BG95-M1 support Inwi Cat-M1 in Morocco?
  2. Is firmware version A04 compatible, or should I upgrade to A07 or later?
  3. Is there any missing configuration or limitation with the module/SIM?
2
  1. Could you please tell me your detail version?
  2. After changing antenna, did the module connect to network?
  3. The Inwi SIM in smartphone in the same locations can connect?
  4. You means use the BG95M1 with Inwi SIM card and change to another location can connect, right?
3

You only execute the AT command for five minutes

AT+QENG=“servingcell”

then,Output log

4

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image430×243 2.96 KB

when i do the cmd servingcell give me this servingcell,“search”

5

Please check if the antenna is connected, or it is recommended to try moving the device outdoors