Troubleshooting
Cannot connect to the server
Check the server address, port, and credentials.
Make sure that the Android device can reach the Komga server on the network.
Reading or download fails
First verify that the same account can open the item in the Komga web interface.
Then check device storage and the network connection before reopening the book.
Still need help
Open a GitHub Issue with the Koharia version, Android version, reproduction steps, and logs with sensitive information removed.