Sync settings
You can sync reading progress and
data across devices via Onyx Cloud.
The feature is on by default. If you do
not want to sync
your reading data of all documents, you can turn this feature off.
If you do not want to sync the reading data of some documents, long
press their book covers to go to Sync Settings, and turn their sync off
individually.
Note: Currently, only reading data can be synced to the Cloud.
The source document cannot be synced to the Cloud. You need
to add documents to the same path on different devices for the
sync.