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Created page with "The evaluation kit can be optionally supplied with Quectel EG25-G mini-PCIe cellular modem * Insert a SIM card into SIM socket UCM-iMX95: Evaluation Kit: Hardware Guide#Co..."

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The evaluation kit can be optionally supplied with Quectel EG25-G mini-PCIe cellular modem

* Insert a SIM card into SIM socket [[UCM-iMX95: Evaluation Kit: Hardware Guide#Connector_Locations | '''P7''']]
* Install the modem into the mini-PCIe socket [[UCM-iMX95: Evaluation Kit: Hardware Guide#Connector_Locations | '''P8''']]
* Close jumper [[UCM-iMX95: Evaluation Kit: Hardware Guide#Jumpers_Summary| '''E1''']], that will power the modem instead of USB2.0 port J2
* Connect a cellular antenna to modem's main antenna connector
* Boot to linux

Run the following command to verify that the modem is detected correctly:
lsusb
Expected output:
Bus 001 Device 002: ID 2c7c:0125 Quectel Wireless Solutions Co., Ltd. EC25 LTE modem
run:
mmcli -L
Expected output:
/org/freedesktop/ModemManager1/Modem/0 [QUALCOMM INCORPORATED] QUECTEL Mobile Broadband Module
Obtain <apn> of your sim card company

Establish connection:
<pre>
nmcli connection add type gsm ifname '*' con-name CellularCon apn <apn>
nmcli connection
</pre>
Expected output:
<pre>
NAME UUID TYPE DEVICE
CellularCon a1620622-8588-4349-b3fc-66be79fbbede gsm cdc-wdm0
</pre>
Allow up to a minute to connect to wireless network and make sure modem state is connected:
mmcli -m 0
To test the wireless interface run:
ping -c 5 dns.google -I wwan0

[[Category:Linux]]
[[Category:Yocto]]
[[Category:UCM-iMX95]]

UCM-iMX95 Yocto Linux: Cellular Modem - Revision history

Igor: Created page with "The evaluation kit can be optionally supplied with Quectel EG25-G mini-PCIe cellular modem * Insert a SIM card into SIM socket UCM-iMX95: Evaluation Kit: Hardware Guide#Co..."