Running updated version of PureOS on librem 15v3. When I use my android phone’s internet connection with a USD tether, the laptop detects a Wired Connection and works fine for 10 secs until the network manager disconnects the connection and switches over to a Mobile Broadband connection instead. This would be the expected result for a 3g dongle, but in this case it’s really annoying.
Anyone knows how to fix this? DuckDuckGo/Google searches turn up crude solutions of switching off the network manager altogether. Someone else suggested turning off the modem manager, but neither solution seem to work on PureOS.