Never posted on here before, but couldn’t get any help from DM to S/W I have a Generic MC7455 out of a Dell 3001 Gateway. Unit had failed in the field and was contactable via windows COM port. After looking around and found as much information as i could, i decided to upgrade FW to 02.38 (from 0…

Managed to fix it. Referencing to the following site:- Sierra Wireless EM7455: How to enable COM ports Various EM7455 devices coming from different brands and sale channels are often configured differently. They come with different firmware versions installed, different settings, and …

Bricked MC7455 Module in a Dell DW5818 WWAN card after trying to update the firmware!

IoT Modules MC/EM Series

jyijyi March 28, 2023, 4:29pm 2

You can see here: (open Configuration.ini and change “USBCOMP=8” and run the driver setup )

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Bricked MC7455 Module in a Dell DW5818 WWAN card after trying to update the firmware!

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