Using a Huawei datacard. Didnt have problems with my old Macbook.  My new MacBook Pro sometimes does not recognise it

Using a Huawei datacard. Didnt have problems with my old Macbook.  My new MacBook Pro sometimes does not recognise it and Message flashes "Device disconnected or not available

Hi
Hope you found a solution by now.
I reply because others might encounter the same problem.
Mine was the one described here:
https://discussions.apple.com/thread/2656776?start=0&tstart=0
I also installed the latest version ov Mobile Partner (16.x)
Cheers,
Nick

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