"SIM Card Not Found" on "WisGate Edge Lite 2"

Issue: “SIM Card Not Found” on “WisGate Edge Lite 2” but same SIMs are working perfectly working in mobile

Setup:

Gateway Name: WisGate Edge Lite 2
Gateway Model: RAK7268C
Fireware Version: 1.2.3_RAK rRAK-a6e14b0
4G LTE Provider: Airtel India

LoRa® Server: Basics Station (TTN)

Details: I have tested 4G SIMs previously and it was perfectly working. But now, I could now see below error though I have inserted properly. Have checked 3 SIMs but all are working perfectly in mobile 4G.

Interface: wwan0
Type: dhcp
MAC-Address: 0A:00:07:A0:1E:A1 (modified)
RX: 0.00 B(0 Pkts.)
TX: 8.53 KB(51 Pkts.)
Signal level	Very Good
Network	SIM Card Not Found

Here is the logs

Tue Jan  4 05:52:47 2022 kern.info quectel-CM[11377]: WCDMA<E_QConnectManager_Linux&Android_V1.1.38
Tue Jan  4 05:52:47 2022 kern.info quectel-CM[11377]: /usr/sbin/quectel profile[1] = (null)/(null)/(null)/0, pincode = (null)
Tue Jan  4 05:52:47 2022 user.notice root: echo 1 > /sys/class/gpio/gpio42/value
Tue Jan  4 05:52:47 2022 daemon.notice netifd: Network device 'wwan0' link is down
Tue Jan  4 05:52:48 2022 user.notice hotplug: Cannot find LORA usb proper mapping, exit
Tue Jan  4 05:52:48 2022 daemon.notice netifd: Interface 'wwan' has link connectivity loss
Tue Jan  4 05:52:48 2022 daemon.notice netifd: Interface 'wwan6' has link connectivity loss
Tue Jan  4 05:52:48 2022 daemon.notice netifd: Interface 'wwan' is disabled
Tue Jan  4 05:52:48 2022 daemon.notice netifd: Interface 'wwan6' is disabled
Tue Jan  4 05:52:48 2022 daemon.notice netifd: wwan (839): Read error: Network is down, reopening socket
Tue Jan  4 05:52:48 2022 daemon.notice netifd: wwan (839): udhcpc: bind: No such device
Tue Jan  4 05:52:48 2022 user.notice hotplug: Cannot find LORA usb proper mapping, exit
Tue Jan  4 05:52:48 2022 user.notice root: echo 0 > /sys/class/gpio/gpio42/value
Tue Jan  4 05:52:48 2022 user.notice hotplug: Cannot find LORA usb proper mapping, exit
Tue Jan  4 05:52:48 2022 user.notice hotplug: Cannot find LORA usb proper mapping, exit
Tue Jan  4 05:52:48 2022 user.notice hotplug: Cannot find LORA usb proper mapping, exit
Tue Jan  4 05:52:49 2022 user.notice hotplug: Cannot find LORA usb proper mapping, exit
Tue Jan  4 05:53:02 2022 user.notice hotplug: Cannot find LORA usb proper mapping, exit
Tue Jan  4 05:53:02 2022 daemon.notice netifd: Interface 'wwan' is enabled
Tue Jan  4 05:53:02 2022 daemon.notice netifd: Interface 'wwan6' is enabled
Tue Jan  4 05:53:02 2022 daemon.notice netifd: Network device 'wwan0' link is up
Tue Jan  4 05:53:02 2022 daemon.notice netifd: Interface 'wwan' has link connectivity 
Tue Jan  4 05:53:02 2022 daemon.notice netifd: Interface 'wwan' is setting up now
Tue Jan  4 05:53:02 2022 daemon.notice netifd: Interface 'wwan6' has link connectivity 
Tue Jan  4 05:53:02 2022 daemon.notice netifd: Interface 'wwan6' is setting up now
Tue Jan  4 05:53:02 2022 user.notice hotplug: Cannot find LORA usb proper mapping, exit
Tue Jan  4 05:53:02 2022 daemon.notice netifd: wwan (12605): udhcpc: option -h NAME is deprecated, use -x hostname:NAME
Tue Jan  4 05:53:02 2022 daemon.notice netifd: wwan (12605): udhcpc (v1.23.2) started
Tue Jan  4 05:53:03 2022 daemon.notice netifd: wwan (12605): Sending discover...
Tue Jan  4 05:53:03 2022 user.notice hotplug: Cannot find LORA usb proper mapping, exit
Tue Jan  4 05:53:03 2022 user.notice hotplug: Cannot find LORA usb proper mapping, exit
Tue Jan  4 05:53:03 2022 user.notice hotplug: Cannot find LORA usb proper mapping, exit
Tue Jan  4 05:53:03 2022 user.notice hotplug: Cannot find LORA usb proper mapping, exit
Tue Jan  4 05:53:06 2022 daemon.notice netifd: wwan (12605): Sending discover...
Tue Jan  4 05:53:09 2022 daemon.notice netifd: wwan (12605): Sending discover...
Tue Jan  4 05:53:14 2022 kern.info quectel-CM[11377]: Find /sys/bus/usb/devices/1-1 idVendor=2c7c idProduct=0195
Tue Jan  4 05:53:14 2022 kern.info quectel-CM[11377]: Find /sys/bus/usb/devices/1-1:1.4/net/wwan0
Tue Jan  4 05:53:14 2022 kern.info quectel-CM[11377]: Find usbnet_adapter = wwan0
Tue Jan  4 05:53:14 2022 kern.info quectel-CM[11377]: Find /sys/bus/usb/devices/1-1:1.4/usbmisc/cdc-wdm0
Tue Jan  4 05:53:14 2022 kern.info quectel-CM[11377]: Find qmichannel = /dev/cdc-wdm0
Tue Jan  4 05:53:14 2022 kern.info quectel-CM[11377]: cdc_wdm_fd = 7
Tue Jan  4 05:53:14 2022 kern.info quectel-CM[11377]: Get clientWDS = 20
Tue Jan  4 05:53:14 2022 kern.info quectel-CM[11377]: Get clientDMS = 1
Tue Jan  4 05:53:14 2022 kern.info quectel-CM[11377]: Get clientNAS = 4
Tue Jan  4 05:53:14 2022 kern.info quectel-CM[11377]: Get clientUIM = 1
Tue Jan  4 05:53:14 2022 kern.info quectel-CM[11377]: Get clientWDA = 1
Tue Jan  4 05:53:14 2022 kern.info quectel-CM[11377]: requestBaseBandVersion EG95EFBR06A06M4G
Tue Jan  4 05:53:14 2022 kern.info quectel-CM[11377]: requestGetSIMStatus SIMStatus: SIM_ABSENT
Tue Jan  4 05:53:14 2022 kern.info quectel-CM[11377]: requestGetProfile[1] airtelgprs.com///0
Tue Jan  4 05:53:14 2022 kern.info quectel-CM[11377]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:53:14 2022 kern.info quectel-CM[11377]: requestQueryDataCall IPv4ConnectionStatus: DISCONNECTED
Tue Jan  4 05:53:14 2022 kern.info quectel-CM[11377]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:53:14 2022 kern.info quectel-CM[11377]: Dail Failed 1
Tue Jan  4 05:53:19 2022 kern.info quectel-CM[11377]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:53:19 2022 kern.info quectel-CM[11377]: Dail Failed 2
Tue Jan  4 05:53:24 2022 kern.info quectel-CM[11377]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:53:24 2022 kern.info quectel-CM[11377]: Dail Failed 3
Tue Jan  4 05:53:29 2022 kern.info quectel-CM[11377]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:53:29 2022 kern.info quectel-CM[11377]: Dail Failed 4
Tue Jan  4 05:53:34 2022 kern.info quectel-CM[11377]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:53:34 2022 kern.info quectel-CM[11377]: Dail Failed 5
Tue Jan  4 05:53:40 2022 kern.info quectel-CM[11377]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:53:40 2022 kern.info quectel-CM[11377]: Dail Failed 6
Tue Jan  4 05:53:45 2022 kern.info quectel-CM[11377]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:53:45 2022 kern.info quectel-CM[11377]: Dail Failed 7
Tue Jan  4 05:53:50 2022 kern.info quectel-CM[11377]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:53:50 2022 kern.info quectel-CM[11377]: Dail Failed 8
Tue Jan  4 05:53:55 2022 kern.info quectel-CM[11377]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:53:55 2022 kern.info quectel-CM[11377]: Dail Failed 9
Tue Jan  4 05:54:00 2022 kern.info quectel-CM[11377]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:54:00 2022 kern.info quectel-CM[11377]: Dail Failed 10
Tue Jan  4 05:54:05 2022 kern.info quectel-CM[11377]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:54:05 2022 kern.info quectel-CM[11377]: Dail Failed 11
Tue Jan  4 05:54:10 2022 kern.info quectel-CM[11377]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:54:10 2022 kern.info quectel-CM[11377]: Dail Failed 12
Tue Jan  4 05:54:15 2022 kern.info quectel-CM[11377]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:54:15 2022 kern.info quectel-CM[11377]: Dail Failed 13
Tue Jan  4 05:54:20 2022 kern.info quectel-CM[11377]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:54:20 2022 kern.info quectel-CM[11377]: Dail Failed 14
Tue Jan  4 05:54:25 2022 kern.info quectel-CM[11377]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:54:25 2022 kern.info quectel-CM[11377]: Dail Failed 15
Tue Jan  4 05:54:30 2022 kern.info quectel-CM[11377]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:54:30 2022 kern.info quectel-CM[11377]: Dail Failed 16
Tue Jan  4 05:54:35 2022 kern.info quectel-CM[11377]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:54:35 2022 kern.info quectel-CM[11377]: Dail Failed 17
Tue Jan  4 05:54:40 2022 kern.info quectel-CM[11377]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:54:40 2022 kern.info quectel-CM[11377]: Dail Failed 18
Tue Jan  4 05:54:45 2022 kern.info quectel-CM[11377]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:54:45 2022 kern.info quectel-CM[11377]: Dail Failed 19
Tue Jan  4 05:54:50 2022 kern.info quectel-CM[11377]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:54:50 2022 kern.info quectel-CM[11377]: Dail Failed 20
Tue Jan  4 05:54:55 2022 kern.info quectel-CM[11377]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:54:55 2022 kern.info quectel-CM[11377]: Dail Failed 21
Tue Jan  4 05:55:00 2022 kern.info quectel-CM[11377]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:55:00 2022 kern.info quectel-CM[11377]: Dail Failed 22
Tue Jan  4 05:55:05 2022 kern.info quectel-CM[11377]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:55:05 2022 kern.info quectel-CM[11377]: Dail Failed 23
Tue Jan  4 05:55:11 2022 kern.info quectel-CM[11377]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:55:11 2022 kern.info quectel-CM[11377]: Dail Failed 24
Tue Jan  4 05:55:16 2022 kern.info quectel-CM[11377]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:55:16 2022 kern.info quectel-CM[11377]: Dail Failed 25
Tue Jan  4 05:55:21 2022 kern.info quectel-CM[11377]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:55:21 2022 kern.info quectel-CM[11377]: Dail Failed 26
Tue Jan  4 05:55:26 2022 kern.info quectel-CM[11377]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:55:26 2022 kern.info quectel-CM[11377]: Dail Failed 27
Tue Jan  4 05:55:31 2022 kern.info quectel-CM[11377]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:55:31 2022 kern.info quectel-CM[11377]: Dail Failed 28
Tue Jan  4 05:55:36 2022 kern.info quectel-CM[11377]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:55:36 2022 kern.info quectel-CM[11377]: Dail Failed 29
Tue Jan  4 05:55:41 2022 kern.info quectel-CM[11377]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:55:41 2022 kern.info quectel-CM[11377]: Dail Failed 30
Tue Jan  4 05:55:46 2022 kern.info quectel-CM[11377]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:55:46 2022 kern.info quectel-CM[11377]: Dail Failed 31
Tue Jan  4 05:55:51 2022 kern.info quectel-CM[11377]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:55:51 2022 kern.info quectel-CM[11377]: Dail Failed 32
Tue Jan  4 05:55:56 2022 kern.info quectel-CM[11377]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:55:56 2022 kern.info quectel-CM[11377]: Dail Failed 33
Tue Jan  4 05:55:56 2022 kern.info quectel-CM[11377]: QmiWwanThread exit
Tue Jan  4 05:55:56 2022 kern.info quectel-CM[11377]: main exit
Tue Jan  4 05:55:58 2022 kern.info quectel-CM[23140]: WCDMA<E_QConnectManager_Linux&Android_V1.1.38
Tue Jan  4 05:55:58 2022 kern.info quectel-CM[23140]: /usr/sbin/quectel profile[1] = (null)/(null)/(null)/0, pincode = (null)
Tue Jan  4 05:55:58 2022 user.notice root: echo 1 > /sys/class/gpio/gpio42/value
Tue Jan  4 05:55:59 2022 daemon.notice netifd: Network device 'wwan0' link is down
Tue Jan  4 05:55:59 2022 daemon.notice netifd: Interface 'wwan' has link connectivity loss
Tue Jan  4 05:55:59 2022 daemon.notice netifd: Interface 'wwan6' has link connectivity loss
Tue Jan  4 05:55:59 2022 daemon.notice netifd: wwan (12605): Read error: Network is down, reopening socket
Tue Jan  4 05:55:59 2022 daemon.notice netifd: Interface 'wwan' is disabled
Tue Jan  4 05:55:59 2022 daemon.notice netifd: Interface 'wwan6' is disabled
Tue Jan  4 05:55:59 2022 daemon.notice netifd: wwan (12605): udhcpc: bind: No such device
Tue Jan  4 05:55:59 2022 user.notice hotplug: Cannot find LORA usb proper mapping, exit
Tue Jan  4 05:55:59 2022 user.notice hotplug: Cannot find LORA usb proper mapping, exit
Tue Jan  4 05:55:59 2022 user.notice hotplug: Cannot find LORA usb proper mapping, exit
Tue Jan  4 05:55:59 2022 user.notice hotplug: Cannot find LORA usb proper mapping, exit
Tue Jan  4 05:55:59 2022 user.notice root: echo 0 > /sys/class/gpio/gpio42/value
Tue Jan  4 05:55:59 2022 user.notice hotplug: Cannot find LORA usb proper mapping, exit
Tue Jan  4 05:56:00 2022 user.notice hotplug: Cannot find LORA usb proper mapping, exit
Tue Jan  4 05:56:13 2022 user.notice hotplug: Cannot find LORA usb proper mapping, exit
Tue Jan  4 05:56:13 2022 daemon.notice netifd: Interface 'wwan' is enabled
Tue Jan  4 05:56:13 2022 daemon.notice netifd: Interface 'wwan6' is enabled
Tue Jan  4 05:56:13 2022 daemon.notice netifd: Network device 'wwan0' link is up
Tue Jan  4 05:56:13 2022 daemon.notice netifd: Interface 'wwan' has link connectivity 
Tue Jan  4 05:56:13 2022 daemon.notice netifd: Interface 'wwan' is setting up now
Tue Jan  4 05:56:13 2022 daemon.notice netifd: Interface 'wwan6' has link connectivity 
Tue Jan  4 05:56:13 2022 daemon.notice netifd: Interface 'wwan6' is setting up now
Tue Jan  4 05:56:13 2022 user.notice hotplug: Cannot find LORA usb proper mapping, exit
Tue Jan  4 05:56:13 2022 daemon.notice netifd: wwan (24355): udhcpc: option -h NAME is deprecated, use -x hostname:NAME
Tue Jan  4 05:56:13 2022 daemon.notice netifd: wwan (24355): udhcpc (v1.23.2) started
Tue Jan  4 05:56:13 2022 daemon.notice netifd: wwan (24355): Sending discover...
Tue Jan  4 05:56:13 2022 user.notice hotplug: Cannot find LORA usb proper mapping, exit
Tue Jan  4 05:56:14 2022 user.notice hotplug: Cannot find LORA usb proper mapping, exit
Tue Jan  4 05:56:14 2022 user.notice hotplug: Cannot find LORA usb proper mapping, exit
Tue Jan  4 05:56:14 2022 user.notice hotplug: Cannot find LORA usb proper mapping, exit
Tue Jan  4 05:56:16 2022 daemon.notice netifd: wwan (24355): Sending discover...
Tue Jan  4 05:56:19 2022 daemon.notice netifd: wwan (24355): Sending discover...
Tue Jan  4 05:56:25 2022 kern.info quectel-CM[23140]: Find /sys/bus/usb/devices/1-1 idVendor=2c7c idProduct=0195
Tue Jan  4 05:56:25 2022 kern.info quectel-CM[23140]: Find /sys/bus/usb/devices/1-1:1.4/net/wwan0
Tue Jan  4 05:56:25 2022 kern.info quectel-CM[23140]: Find usbnet_adapter = wwan0
Tue Jan  4 05:56:25 2022 kern.info quectel-CM[23140]: Find /sys/bus/usb/devices/1-1:1.4/usbmisc/cdc-wdm0
Tue Jan  4 05:56:25 2022 kern.info quectel-CM[23140]: Find qmichannel = /dev/cdc-wdm0
Tue Jan  4 05:56:25 2022 kern.info quectel-CM[23140]: cdc_wdm_fd = 7
Tue Jan  4 05:56:25 2022 kern.info quectel-CM[23140]: Get clientWDS = 20
Tue Jan  4 05:56:25 2022 kern.info quectel-CM[23140]: Get clientDMS = 1
Tue Jan  4 05:56:25 2022 kern.info quectel-CM[23140]: Get clientNAS = 4
Tue Jan  4 05:56:25 2022 kern.info quectel-CM[23140]: Get clientUIM = 1
Tue Jan  4 05:56:25 2022 kern.info quectel-CM[23140]: Get clientWDA = 1
Tue Jan  4 05:56:25 2022 kern.info quectel-CM[23140]: requestBaseBandVersion EG95EFBR06A06M4G
Tue Jan  4 05:56:25 2022 kern.info quectel-CM[23140]: requestGetSIMStatus SIMStatus: SIM_ABSENT
Tue Jan  4 05:56:25 2022 kern.info quectel-CM[23140]: requestGetProfile[1] airtelgprs.com///0
Tue Jan  4 05:56:25 2022 kern.info quectel-CM[23140]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:56:25 2022 kern.info quectel-CM[23140]: requestQueryDataCall IPv4ConnectionStatus: DISCONNECTED
Tue Jan  4 05:56:25 2022 kern.info quectel-CM[23140]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:56:25 2022 kern.info quectel-CM[23140]: Dail Failed 1
Tue Jan  4 05:56:30 2022 kern.info quectel-CM[23140]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:56:30 2022 kern.info quectel-CM[23140]: Dail Failed 2
Tue Jan  4 05:56:35 2022 kern.info quectel-CM[23140]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:56:35 2022 kern.info quectel-CM[23140]: Dail Failed 3
Tue Jan  4 05:56:40 2022 kern.info quectel-CM[23140]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:56:40 2022 kern.info quectel-CM[23140]: Dail Failed 4
Tue Jan  4 05:56:45 2022 kern.info quectel-CM[23140]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:56:45 2022 kern.info quectel-CM[23140]: Dail Failed 5
Tue Jan  4 05:56:50 2022 kern.info quectel-CM[23140]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:56:50 2022 kern.info quectel-CM[23140]: Dail Failed 6
Tue Jan  4 05:56:56 2022 kern.info quectel-CM[23140]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:56:56 2022 kern.info quectel-CM[23140]: Dail Failed 7
Tue Jan  4 05:57:01 2022 kern.info quectel-CM[23140]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:57:01 2022 kern.info quectel-CM[23140]: Dail Failed 8
Tue Jan  4 05:57:06 2022 kern.info quectel-CM[23140]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:57:06 2022 kern.info quectel-CM[23140]: Dail Failed 9
Tue Jan  4 05:57:11 2022 kern.info quectel-CM[23140]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:57:11 2022 kern.info quectel-CM[23140]: Dail Failed 10
Tue Jan  4 05:57:16 2022 kern.info quectel-CM[23140]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:57:16 2022 kern.info quectel-CM[23140]: Dail Failed 11
Tue Jan  4 05:57:21 2022 kern.info quectel-CM[23140]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:57:21 2022 kern.info quectel-CM[23140]: Dail Failed 12
Tue Jan  4 05:57:26 2022 kern.info quectel-CM[23140]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:57:26 2022 kern.info quectel-CM[23140]: Dail Failed 13
Tue Jan  4 05:57:31 2022 kern.info quectel-CM[23140]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:57:31 2022 kern.info quectel-CM[23140]: Dail Failed 14
Tue Jan  4 05:57:36 2022 kern.info quectel-CM[23140]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:57:36 2022 kern.info quectel-CM[23140]: Dail Failed 15
Tue Jan  4 05:57:41 2022 kern.info quectel-CM[23140]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:57:41 2022 kern.info quectel-CM[23140]: Dail Failed 16
Tue Jan  4 05:57:46 2022 kern.info quectel-CM[23140]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:57:46 2022 kern.info quectel-CM[23140]: Dail Failed 17
Tue Jan  4 05:57:51 2022 kern.info quectel-CM[23140]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:57:51 2022 kern.info quectel-CM[23140]: Dail Failed 18
Tue Jan  4 05:57:56 2022 kern.info quectel-CM[23140]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:57:56 2022 kern.info quectel-CM[23140]: Dail Failed 19
Tue Jan  4 05:58:01 2022 kern.info quectel-CM[23140]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:58:01 2022 kern.info quectel-CM[23140]: Dail Failed 20
Tue Jan  4 05:58:06 2022 kern.info quectel-CM[23140]: requestRegistrationState2 MCC: 404, MNC: 86, PS: Detached, DataCap: UNKNOW
Tue Jan  4 05:58:06 2022 kern.info quectel-CM[23140]: Dail Failed 21

Could you please help on this

Hi @dhamukrish,
Try to power down the gateway → plug out and in the SIM card, and make sure it is properly inserted → power on the gateway.
If it does not work try to factory reset the gateway.
If the problem remains please describe the case at email: [email protected]

@Nikola
First 2 steps didn’t help.
Hence, I have contacted on this mail id [email protected] and hoping to resolve the issue soon.

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