Try to use Sierra Wireless MC7700 with RaspberryPi4

[Michael Sp.]

 Hi,

I am using your stuff to get my lte module running on my raspi4.
Unfortunately, it still fails.
Since I used the command <qmicli -d /dev/cdc-wdm0
--dms-swi-set-usb-composition=6> I always get <error: couldn't create
client for the 'dms' service: CID allocation failed in the CTL client:
Transaction timed out>. Previously the usb composition was set to 14, since
that change I don't come back to the previous state.
Ideally I would restore initial state to start from scratch, but I have no
idea how to proceed.

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Previously the set (by default) ip was 169.x.x.x.
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I hope you can help me to solve the issue getting the module running.

Best regards,
Michael
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