Resigned to the idea that I would be doing all control from Android using VictronConnect, I proceeded to attempt this. OK, I can see the SmartSolar (inside the EasySolar) and the BMV-712 Smart from Android. But I can't see the EasySolar-II GX itself! - even when connected to its wifi hotspot.
On Windows, when connected to its wifi hotspot or via LAN cable, I can see the EasySolar-II GX - great! - but not the others due to Windows / QT framework Bluetooth limitations. All I want is to manage all local devices... from one device (laptop OR phone / tablet)... without requiring an internet connection for VRM.
Know what the issue might be? Will test on another Android soon to see if phone's the issue.