As it seems from your second post, that you cannot reach the Console Mode, and from that we can say that your installed system need to be checked or reinstalled.

And Yes the new installed system can recognize your old shares, and if you already have a saved configuration/setting file, then you can apply it, so you can save the time to configure it manually.

Save/reload your configuration and setup settings from the GUI in MAINTENANCE -> miscellaneous -> Function: Save settings (or reload them).

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Alaa Souqi