Hello NC community,
I have a very frustrating problem that is keeping me busy for days and I hope you can help me. I am self-hosting a nextcloud instance and want to use the official Android app (from F-Droid) to connect to my user account.
My initial setup worked flawlessly (using app password via QR Code), but then I wiped my mobile device by accident. From then on I could not login anymore using the Android app. The app always states that the host cannot be found. I can open the very same URL in my browser, though.
What I tried so far without success:
- Clear Android app data
- Reinstall Android app
- Try Nextcloud dev app
- Reinstall whole nextcloud instance incl. postgres database !!!
Is there something hidden on my phone by the app that is not deleted on uninstall?
Thanks
Max
UPDATE: It turned out to be a firewall issue (AFWall+).