[qyron]

Now interface works well. But still no connection. I've tried both cellular internet (where UDP is most probably blocked) and home WiFi which doesn't block UDP (for sure, I tried pinging from phone).

[driftwheeler]

Qyron, you've been very helpful.

We uploaded a new APK that passes the golang net error message straight through to the app's user.

So instead of seeing the ErrFleet5 message, you will see "write to UDP6 .... network is unreachable" or something else.

If you have a moment, would you reinstall the APK, rerun Melondream, and tell us what the error message says?

Thank you for your time

[qyron]

It shows the exact message you have quoted: write udp6....network is unreachable.

[driftwheeler]

Yeah, your device can't send an IPv6 UDP packet. Mysterious. Do you see IPv6 UDP working in other applications? Thanks again for your efforts.