Testnets not reachable on Android client

[chGoodchild]

I can see traffic & announcements on testnet via TCP in the desktop client, but not on the Android client.

How can I debug the issue?

Is there a way to edit the config file manually in Android?

[markqvist]

Please read the Contribution Guidelines. Specifically, using the Issue Tracker for posting support requests and general questions decreases visibility of your question for other users that could help you, and means that core development time is used on it instead.

This question will be moved to the appropriate discussion section.