Problems starting the network

[Aleksander Morgado]

> Starting network with 'qmicli -d /dev/cdc-wdm0
> --wds-start-network=apn='internet'  --client-no-release-cid '...
> error: couldn't start network: QMI protocol error (26): 'NoEffect'
> Saving state at /tmp/qmi-network-state-cdc-wdm0... (CID: 35)
> error: network start failed, no packet data handle

That NoEffect error means the context is already connected, so that's
why you get a packet data handle.
As it is already connected, it may be because it's set to autoconnect
(check with qmicli --wds-get-autoconnect-settings), and you can just
gather current IP settings (qmicli --wds-get-current-settings) to see
what needs to be configured in the network interface.

-- 
Aleksander
https://aleksander.es