Question about AT!USBCOMP

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xxxxxxx8:The last one must be 8. 8 Representative MODEM

I want to set to single mode,00080000 (ECM).
Don’t know if there are other ways? Still have settings that I don’t know, thank you for your answer.

hi @taojiafu,
modem interface is the only interface that can’t be removed . it should be kept available, so that is normal that ERROR message is returned while running your command.

regarding such specific demand, please I suggest you use the following forum https://forum.sierrawireless.com which is dedicated to product itself, as the current one is for Legato topic;
Best regards

Sorry, I have not logged in to the forum recently. Thank you for your answer