Hi, I had the same issue with this board. The problem is that the cables next to being shielded, got to have a ferrite suppressor. In my tests I had issues when 4G is connected and a call comes in. This resulted in a EMI error in journalctl. This was not the issue when I used 2G. The supplied cable ...

Hi, I have an issue regarding using the established internet connection that is described before. I've used the qmcli and have established an internet connection. After that I'm using /dev/ttyUSB2 To receive calls and use https://github.com/wilsonwang371/sim-access to communicate. Sometimes it compl...