Zxr1230

Could anyone help? Thanks!

> Somehow I feel like I have seen that picture already. Did you open another issue somewhere else? That was in a post for the connection issue. After solving that...

> Does the rest work? E.g. do you get correct battery updates? Thanks! I think it works. But when I press the take-off button, the app will crash. 

> > But when I press the take-off button, the app will crash. > > I guess it throws an exception. What does it say? Sorry for the late reply....

> Well the app probably crashes by throwing an exception, but you won't see that in the Android popup 😊. Did you check logcat? Thank you! It said the command...

> > It means the drone denied the command right? > > Yes! Thank you! What could be the issue that makes flight mode doesn't work? Can this app control...

> What are 14552, 14550 and 14540? Are they the port on which the autopilot _listens_ for MAVLink (so MAVSDK should send _to_ 14552, etc), or are they the port...

> What is your setup? What does the autopilot expect? Does the autopilot send MAVLink messages over the network? It depends on your setup, you need to provide more details...

> Are you sure that Ardupilot sends MAVLink to 14550? Doesn't MAVSDK have to initiate the connection to Ardupilot on a port like 5760? I am not sure but I...

> Oh, on Herelink I think you should listen on 14551: `udp://:14551`. See [here](https://discuss.cubepilot.org/t/herelink-custom-qgroundcontrol-app/6731/16) for instance. You can also edit the mavlink-router configuration file. > > Does QGC work on...