Hello, recently I installed an EM7455 on my ThinkPad yoga 260 laptop, running windows 10 64 bit, latest version. Windows 10 detected the device and I installed Skylight, but it’s still not working properly. [QQ截图20200711195205] (The picture said that “ChinaTelecom” and “Turned off”. I tried to cli…

What is the return of the following AT command? AT!entercnd=“A710” At!usbcomp?

Thank you for your reply, but I am a little confused because I am not professional in this region. May I ask more details about “AT command” where should I run it or where can I find more details about it? Regards

Do you see modem port in device manager?

Hello, is this the port number? I can find it in Device manager [QQ截图20200712151143]

Something like this one [image] EM7430 + Win7 Disconnects MC/EM Series Hopefully good news. With the latest updates to the dw5811e / EM7455 WWAN cards, a newly available option showed up under Device Manager> Modems> Snapdragon - to disable allowing Windows to power the de…

Thank you for your help. This is my screenshot. Please take a look. [QQ截图20200712203619] This is the screenshot under the General tab. But the manufacture is “Microsoft” not “Sierra Wireless Incorporated” Device status showed “This device is working properly”. [QQ截图20200712203634] The second pic…

Seems this is not the modem port … Do you see Device Manager> Modems> Snapdragon ???

Thank you for your reply. I think this is the Snapdragon modem. [QQ截图20200713013043]

This is not modem port for AT command, it is just network interface. I just tried with my MC7430(FW :SWI9X30C_02.30.03.00_00) with WIN8, in case rmnet port in AT!USBCOMP is disabled, the skylight cannot communicate with module. I need to set AT!USBCOMP=1,1,10D and then reset the modem, now t…

EM 7455 not working on my laptop

IoT Modules MC/EM Series

jyijyi July 12, 2020, 9:43am 7

Something like this one

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EM 7455 not working on my laptop

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