ArielM Hi All I'm looking for a solution to connect RPi 3B or B+ with an Android OS to a 3G/4G network I have tested a debian and it works well, so the ability is there Did anyone manage to connect a 3G/4G USB?
IKS Yes, there exist several options to use third-party apps for the network configuration. The best way would be to pursue a full platform integration, so no other apps are required.