Hardware: Dell Venue 8 Pro 5855 tablet Dell Wireless 5809e (Sierra Wireless AirPrime EM7305) with default SWI9X15C_05.05.58.00 firmware. Software: Ubuntu Gnome 17.04 Beta 2, Linux 4.11rc4. Network Manager 1.4.4, libmbim-proxy 1.14.0 ModemManager see network connection and signal strength, but can't establish connection. Logs attached.
Created attachment 130621 [details] Modem Manager log
Created attachment 130622 [details] MBIM Proxy log
I forgot to mention: Modem Manager version is 1.6.4.
My bad, connection parameters turns out to be incorrect. With correct parameters connection is working now.
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